494112875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 658644480

約数和(自身を除く): 164531605

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 775, 899, 3625, 3875, 4397, 4495, 21985, 22475, 109925, 112375, 127513, 136307, 549625, 637565, 681535, 3187825, 3407675, 3952903, 15939125, 17038375, 19764515, 98822575, 494112875]

約数ペア:

[(1, 494112875), (5, 98822575), (25, 19764515), (29, 17038375), (31, 15939125), (125, 3952903), (145, 3407675), (155, 3187825), (725, 681535), (775, 637565), (899, 549625), (3625, 136307), (3875, 127513), (4397, 112375), (4495, 109925), (21985, 22475)]