15125330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 31268160

約数和(自身を除く): 16142830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7237, 14474, 36185, 72370, 79607, 137503, 159214, 275006, 398035, 687515, 796070, 1375030, 1512533, 3025066, 7562665, 15125330]

約数ペア:

[(1, 15125330), (2, 7562665), (5, 3025066), (10, 1512533), (11, 1375030), (19, 796070), (22, 687515), (38, 398035), (55, 275006), (95, 159214), (110, 137503), (190, 79607), (209, 72370), (418, 36185), (1045, 14474), (2090, 7237)]