10319985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 20554560

約数和(自身を除く): 10234575

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 59, 65, 69, 115, 117, 169, 177, 195, 207, 295, 299, 345, 507, 531, 585, 767, 845, 885, 897, 1035, 1357, 1495, 1521, 2301, 2535, 2655, 2691, 3835, 3887, 4071, 4485, 6785, 6903, 7605, 9971, 11505, 11661, 12213, 13455, 17641, 19435, 20355, 29913, 34515, 34983, 49855, 52923, 58305, 61065, 88205, 89739, 149565, 158769, 174915, 229333, 264615, 448695, 687999, 793845, 1146665, 2063997, 3439995, 10319985]

約数ペア:

[(1, 10319985), (3, 3439995), (5, 2063997), (9, 1146665), (13, 793845), (15, 687999), (23, 448695), (39, 264615), (45, 229333), (59, 174915), (65, 158769), (69, 149565), (115, 89739), (117, 88205), (169, 61065), (177, 58305), (195, 52923), (207, 49855), (295, 34983), (299, 34515), (345, 29913), (507, 20355), (531, 19435), (585, 17641), (767, 13455), (845, 12213), (885, 11661), (897, 11505), (1035, 9971), (1357, 7605), (1495, 6903), (1521, 6785), (2301, 4485), (2535, 4071), (2655, 3887), (2691, 3835)]