15388550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5807}}^1$

素因数の和:5872

約数の個数: 24

約数和(自身を含む): 29167776

約数和(自身を除く): 13779226

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 5807, 11614, 29035, 58070, 145175, 290350, 307771, 615542, 1538855, 3077710, 7694275, 15388550]

約数ペア:

[(1, 15388550), (2, 7694275), (5, 3077710), (10, 1538855), (25, 615542), (50, 307771), (53, 290350), (106, 145175), (265, 58070), (530, 29035), (1325, 11614), (2650, 5807)]