32391125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 45007872

約数和(自身を除く): 12616747

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 643, 775, 1625, 2015, 3215, 3875, 8359, 10075, 16075, 19933, 41795, 50375, 80375, 99665, 208975, 259129, 498325, 1044875, 1295645, 2491625, 6478225, 32391125]

約数ペア:

[(1, 32391125), (5, 6478225), (13, 2491625), (25, 1295645), (31, 1044875), (65, 498325), (125, 259129), (155, 208975), (325, 99665), (403, 80375), (643, 50375), (775, 41795), (1625, 19933), (2015, 16075), (3215, 10075), (3875, 8359)]