15128415

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 26355888

約数和(自身を除く): 11227473

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1481, 2043, 3405, 4443, 7405, 10215, 13329, 22215, 66645, 336187, 1008561, 1680935, 3025683, 5042805, 15128415]

約数ペア:

[(1, 15128415), (3, 5042805), (5, 3025683), (9, 1680935), (15, 1008561), (45, 336187), (227, 66645), (681, 22215), (1135, 13329), (1481, 10215), (2043, 7405), (3405, 4443)]