23894115

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 49248000

約数和(自身を除く): 25353885

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 57, 59, 87, 95, 105, 133, 145, 147, 177, 203, 245, 285, 295, 399, 413, 435, 551, 609, 665, 735, 885, 931, 1015, 1121, 1239, 1421, 1653, 1711, 1995, 2065, 2755, 2793, 2891, 3045, 3363, 3857, 4263, 4655, 5133, 5605, 6195, 7105, 7847, 8265, 8555, 8673, 11571, 11977, 13965, 14455, 16815, 19285, 21315, 23541, 25665, 26999, 32509, 35931, 39235, 43365, 54929, 57855, 59885, 80997, 83839, 97527, 117705, 134995, 162545, 164787, 179655, 227563, 251517, 274645, 404985, 419195, 487635, 682689, 823935, 1137815, 1257585, 1592941, 3413445, 4778823, 7964705, 23894115]

約数ペア:

[(1, 23894115), (3, 7964705), (5, 4778823), (7, 3413445), (15, 1592941), (19, 1257585), (21, 1137815), (29, 823935), (35, 682689), (49, 487635), (57, 419195), (59, 404985), (87, 274645), (95, 251517), (105, 227563), (133, 179655), (145, 164787), (147, 162545), (177, 134995), (203, 117705), (245, 97527), (285, 83839), (295, 80997), (399, 59885), (413, 57855), (435, 54929), (551, 43365), (609, 39235), (665, 35931), (735, 32509), (885, 26999), (931, 25665), (1015, 23541), (1121, 21315), (1239, 19285), (1421, 16815), (1653, 14455), (1711, 13965), (1995, 11977), (2065, 11571), (2755, 8673), (2793, 8555), (2891, 8265), (3045, 7847), (3363, 7105), (3857, 6195), (4263, 5605), (4655, 5133)]