11819275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 16186464

約数和(自身を除く): 4367189

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 887, 1025, 2665, 4435, 11531, 13325, 22175, 36367, 57655, 181835, 288275, 472771, 909175, 2363855, 11819275]

約数ペア:

[(1, 11819275), (5, 2363855), (13, 909175), (25, 472771), (41, 288275), (65, 181835), (205, 57655), (325, 36367), (533, 22175), (887, 13325), (1025, 11531), (2665, 4435)]