215047035

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 492480000

約数和(自身を除く): 277432965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 29, 35, 45, 49, 57, 59, 63, 87, 95, 105, 133, 135, 145, 147, 171, 177, 189, 203, 245, 261, 285, 295, 315, 399, 413, 435, 441, 513, 531, 551, 609, 665, 735, 783, 855, 885, 931, 945, 1015, 1121, 1197, 1239, 1305, 1323, 1421, 1593, 1653, 1711, 1827, 1995, 2065, 2205, 2565, 2655, 2755, 2793, 2891, 3045, 3363, 3591, 3717, 3857, 3915, 4263, 4655, 4959, 5133, 5481, 5605, 5985, 6195, 6615, 7105, 7847, 7965, 8265, 8379, 8555, 8673, 9135, 10089, 11151, 11571, 11977, 12789, 13965, 14455, 14877, 15399, 16815, 17955, 18585, 19285, 21315, 23541, 24795, 25137, 25665, 26019, 26999, 27405, 30267, 32509, 34713, 35931, 38367, 39235, 41895, 43365, 46197, 50445, 54929, 55755, 57855, 59885, 63945, 70623, 74385, 76995, 78057, 80997, 83839, 97527, 104139, 107793, 117705, 125685, 130095, 134995, 151335, 162545, 164787, 173565, 179655, 191835, 211869, 227563, 230985, 242991, 251517, 274645, 292581, 323379, 353115, 390285, 404985, 419195, 487635, 494361, 520695, 538965, 682689, 728973, 754551, 823935, 877743, 1059345, 1137815, 1214955, 1257585, 1462905, 1483083, 1592941, 1616895, 2048067, 2263653, 2471805, 3413445, 3644865, 3772755, 4388715, 4778823, 6144201, 7415415, 7964705, 10240335, 11318265, 14336469, 23894115, 30721005, 43009407, 71682345, 215047035]

約数ペア:

[(1, 215047035), (3, 71682345), (5, 43009407), (7, 30721005), (9, 23894115), (15, 14336469), (19, 11318265), (21, 10240335), (27, 7964705), (29, 7415415), (35, 6144201), (45, 4778823), (49, 4388715), (57, 3772755), (59, 3644865), (63, 3413445), (87, 2471805), (95, 2263653), (105, 2048067), (133, 1616895), (135, 1592941), (145, 1483083), (147, 1462905), (171, 1257585), (177, 1214955), (189, 1137815), (203, 1059345), (245, 877743), (261, 823935), (285, 754551), (295, 728973), (315, 682689), (399, 538965), (413, 520695), (435, 494361), (441, 487635), (513, 419195), (531, 404985), (551, 390285), (609, 353115), (665, 323379), (735, 292581), (783, 274645), (855, 251517), (885, 242991), (931, 230985), (945, 227563), (1015, 211869), (1121, 191835), (1197, 179655), (1239, 173565), (1305, 164787), (1323, 162545), (1421, 151335), (1593, 134995), (1653, 130095), (1711, 125685), (1827, 117705), (1995, 107793), (2065, 104139), (2205, 97527), (2565, 83839), (2655, 80997), (2755, 78057), (2793, 76995), (2891, 74385), (3045, 70623), (3363, 63945), (3591, 59885), (3717, 57855), (3857, 55755), (3915, 54929), (4263, 50445), (4655, 46197), (4959, 43365), (5133, 41895), (5481, 39235), (5605, 38367), (5985, 35931), (6195, 34713), (6615, 32509), (7105, 30267), (7847, 27405), (7965, 26999), (8265, 26019), (8379, 25665), (8555, 25137), (8673, 24795), (9135, 23541), (10089, 21315), (11151, 19285), (11571, 18585), (11977, 17955), (12789, 16815), (13965, 15399), (14455, 14877)]