47146775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{11159}}^1$

素因数の和:11195

約数の個数: 18

約数和(自身を含む): 63310680

約数和(自身を除く): 16163905

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 11159, 55795, 145067, 278975, 725335, 1885871, 3626675, 9429355, 47146775]

約数ペア:

[(1, 47146775), (5, 9429355), (13, 3626675), (25, 1885871), (65, 725335), (169, 278975), (325, 145067), (845, 55795), (4225, 11159)]