4517565625

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 5924620800

約数和(自身を除く): 1407055175

約数列:

[1, 5, 25, 29, 79, 125, 145, 395, 625, 631, 725, 1975, 2291, 3125, 3155, 3625, 9875, 11455, 15775, 18125, 18299, 49375, 49849, 57275, 78875, 90625, 91495, 246875, 249245, 286375, 394375, 457475, 1246225, 1431875, 1445621, 1971875, 2287375, 6231125, 7159375, 7228105, 11436875, 31155625, 36140525, 57184375, 155778125, 180702625, 903513125, 4517565625]

約数ペア:

[(1, 4517565625), (5, 903513125), (25, 180702625), (29, 155778125), (79, 57184375), (125, 36140525), (145, 31155625), (395, 11436875), (625, 7228105), (631, 7159375), (725, 6231125), (1975, 2287375), (2291, 1971875), (3125, 1445621), (3155, 1431875), (3625, 1246225), (9875, 457475), (11455, 394375), (15775, 286375), (18125, 249245), (18299, 246875), (49375, 91495), (49849, 90625), (57275, 78875)]