3231475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 4412912

約数和(自身を除く): 1181437

約数列:

[1, 5, 13, 25, 61, 65, 163, 305, 325, 793, 815, 1525, 2119, 3965, 4075, 9943, 10595, 19825, 49715, 52975, 129259, 248575, 646295, 3231475]

約数ペア:

[(1, 3231475), (5, 646295), (13, 248575), (25, 129259), (61, 52975), (65, 49715), (163, 19825), (305, 10595), (325, 9943), (793, 4075), (815, 3965), (1525, 2119)]