23850625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 20

約数和(自身を含む): 30790144

約数和(自身を除く): 6939519

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 1231, 3875, 6155, 19375, 30775, 38161, 153875, 190805, 769375, 954025, 4770125, 23850625]

約数ペア:

[(1, 23850625), (5, 4770125), (25, 954025), (31, 769375), (125, 190805), (155, 153875), (625, 38161), (775, 30775), (1231, 19375), (3875, 6155)]