11545775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 14899344

約数和(自身を除く): 3353569

約数列:

[1, 5, 25, 61, 67, 113, 305, 335, 565, 1525, 1675, 2825, 4087, 6893, 7571, 20435, 34465, 37855, 102175, 172325, 189275, 461831, 2309155, 11545775]

約数ペア:

[(1, 11545775), (5, 2309155), (25, 461831), (61, 189275), (67, 172325), (113, 102175), (305, 37855), (335, 34465), (565, 20435), (1525, 7571), (1675, 6893), (2825, 4087)]