23222875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 32288256

約数和(自身を除く): 9065381

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 461, 775, 1625, 2015, 2305, 3875, 5993, 10075, 11525, 14291, 29965, 50375, 57625, 71455, 149825, 185783, 357275, 749125, 928915, 1786375, 4644575, 23222875]

約数ペア:

[(1, 23222875), (5, 4644575), (13, 1786375), (25, 928915), (31, 749125), (65, 357275), (125, 185783), (155, 149825), (325, 71455), (403, 57625), (461, 50375), (775, 29965), (1625, 14291), (2015, 11525), (2305, 10075), (3875, 5993)]