54287025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4283}}^1$

素因数の和:4322

約数の個数: 36

約数和(自身を含む): 97212528

約数和(自身を除く): 42925503

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 4283, 12675, 12849, 21415, 55679, 64245, 107075, 167037, 278395, 321225, 723827, 835185, 1391975, 2171481, 3619135, 4175925, 10857405, 18095675, 54287025]

約数ペア:

[(1, 54287025), (3, 18095675), (5, 10857405), (13, 4175925), (15, 3619135), (25, 2171481), (39, 1391975), (65, 835185), (75, 723827), (169, 321225), (195, 278395), (325, 167037), (507, 107075), (845, 64245), (975, 55679), (2535, 21415), (4225, 12849), (4283, 12675)]