23249225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 30117120

約数和(自身を除く): 6867895

約数列:

[1, 5, 25, 31, 131, 155, 229, 655, 775, 1145, 3275, 4061, 5725, 7099, 20305, 29999, 35495, 101525, 149995, 177475, 749975, 929969, 4649845, 23249225]

約数ペア:

[(1, 23249225), (5, 4649845), (25, 929969), (31, 749975), (131, 177475), (155, 149995), (229, 101525), (655, 35495), (775, 29999), (1145, 20305), (3275, 7099), (4061, 5725)]