25514055

素因数分解:

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

素因数の和:83

約数の個数: 128

約数和(自身を含む): 57600000

約数和(自身を除く): 32085945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 29, 35, 45, 49, 57, 63, 87, 95, 105, 133, 135, 145, 147, 171, 189, 203, 245, 261, 285, 315, 343, 399, 435, 441, 513, 551, 609, 665, 735, 783, 855, 931, 945, 1015, 1029, 1197, 1305, 1323, 1421, 1653, 1715, 1827, 1995, 2205, 2565, 2755, 2793, 3045, 3087, 3591, 3857, 3915, 4263, 4655, 4959, 5145, 5481, 5985, 6517, 6615, 7105, 8265, 8379, 9135, 9261, 9947, 11571, 12789, 13965, 14877, 15435, 17955, 19285, 19551, 21315, 24795, 25137, 26999, 27405, 29841, 32585, 34713, 38367, 41895, 46305, 49735, 57855, 58653, 63945, 74385, 80997, 89523, 97755, 104139, 125685, 134995, 149205, 173565, 175959, 188993, 191835, 242991, 268569, 293265, 404985, 447615, 520695, 566979, 728973, 879795, 944965, 1214955, 1342845, 1700937, 2834895, 3644865, 5102811, 8504685, 25514055]

約数ペア:

[(1, 25514055), (3, 8504685), (5, 5102811), (7, 3644865), (9, 2834895), (15, 1700937), (19, 1342845), (21, 1214955), (27, 944965), (29, 879795), (35, 728973), (45, 566979), (49, 520695), (57, 447615), (63, 404985), (87, 293265), (95, 268569), (105, 242991), (133, 191835), (135, 188993), (145, 175959), (147, 173565), (171, 149205), (189, 134995), (203, 125685), (245, 104139), (261, 97755), (285, 89523), (315, 80997), (343, 74385), (399, 63945), (435, 58653), (441, 57855), (513, 49735), (551, 46305), (609, 41895), (665, 38367), (735, 34713), (783, 32585), (855, 29841), (931, 27405), (945, 26999), (1015, 25137), (1029, 24795), (1197, 21315), (1305, 19551), (1323, 19285), (1421, 17955), (1653, 15435), (1715, 14877), (1827, 13965), (1995, 12789), (2205, 11571), (2565, 9947), (2755, 9261), (2793, 9135), (3045, 8379), (3087, 8265), (3591, 7105), (3857, 6615), (3915, 6517), (4263, 5985), (4655, 5481), (4959, 5145)]