15007311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 25822368

約数和(自身を除く): 10815057

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 241, 333, 407, 561, 629, 723, 1221, 1683, 1887, 2169, 2651, 3663, 4097, 5661, 6919, 7953, 8917, 12291, 20757, 23859, 26751, 36873, 45067, 62271, 80253, 98087, 135201, 151589, 294261, 405603, 454767, 882783, 1364301, 1667479, 5002437, 15007311]

約数ペア:

[(1, 15007311), (3, 5002437), (9, 1667479), (11, 1364301), (17, 882783), (33, 454767), (37, 405603), (51, 294261), (99, 151589), (111, 135201), (153, 98087), (187, 80253), (241, 62271), (333, 45067), (407, 36873), (561, 26751), (629, 23859), (723, 20757), (1221, 12291), (1683, 8917), (1887, 7953), (2169, 6919), (2651, 5661), (3663, 4097)]