3257475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 5854536

約数和(自身を除く): 2597061

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 257, 325, 507, 771, 845, 975, 1285, 2535, 3341, 3855, 4225, 6425, 10023, 12675, 16705, 19275, 43433, 50115, 83525, 130299, 217165, 250575, 651495, 1085825, 3257475]

約数ペア:

[(1, 3257475), (3, 1085825), (5, 651495), (13, 250575), (15, 217165), (25, 130299), (39, 83525), (65, 50115), (75, 43433), (169, 19275), (195, 16705), (257, 12675), (325, 10023), (507, 6425), (771, 4225), (845, 3855), (975, 3341), (1285, 2535)]