15039050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 31919832

約数和(自身を除く): 16880782

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1361, 2210, 2722, 5525, 6805, 11050, 13610, 17693, 23137, 34025, 35386, 46274, 68050, 88465, 115685, 176930, 231370, 300781, 442325, 578425, 601562, 884650, 1156850, 1503905, 3007810, 7519525, 15039050]

約数ペア:

[(1, 15039050), (2, 7519525), (5, 3007810), (10, 1503905), (13, 1156850), (17, 884650), (25, 601562), (26, 578425), (34, 442325), (50, 300781), (65, 231370), (85, 176930), (130, 115685), (170, 88465), (221, 68050), (325, 46274), (425, 35386), (442, 34025), (650, 23137), (850, 17693), (1105, 13610), (1361, 11050), (2210, 6805), (2722, 5525)]