392925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 726144

約数和(自身を除く): 333219

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 325, 403, 465, 507, 775, 845, 975, 1209, 2015, 2325, 2535, 4225, 5239, 6045, 10075, 12675, 15717, 26195, 30225, 78585, 130975, 392925]

約数ペア:

[(1, 392925), (3, 130975), (5, 78585), (13, 30225), (15, 26195), (25, 15717), (31, 12675), (39, 10075), (65, 6045), (75, 5239), (93, 4225), (155, 2535), (169, 2325), (195, 2015), (325, 1209), (403, 975), (465, 845), (507, 775)]