15260050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 32388552

約数和(自身を除く): 17128502

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1381, 2210, 2762, 5525, 6905, 11050, 13810, 17953, 23477, 34525, 35906, 46954, 69050, 89765, 117385, 179530, 234770, 305201, 448825, 586925, 610402, 897650, 1173850, 1526005, 3052010, 7630025, 15260050]

約数ペア:

[(1, 15260050), (2, 7630025), (5, 3052010), (10, 1526005), (13, 1173850), (17, 897650), (25, 610402), (26, 586925), (34, 448825), (50, 305201), (65, 234770), (85, 179530), (130, 117385), (170, 89765), (221, 69050), (325, 46954), (425, 35906), (442, 34525), (650, 23477), (850, 17953), (1105, 13810), (1381, 11050), (2210, 6905), (2762, 5525)]