82861125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 139676160

約数和(自身を除く): 56815035

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 1185, 1975, 2797, 5925, 8391, 9875, 13985, 29625, 41955, 69925, 209775, 220963, 349625, 662889, 1048875, 1104815, 3314445, 5524075, 16572225, 27620375, 82861125]

約数ペア:

[(1, 82861125), (3, 27620375), (5, 16572225), (15, 5524075), (25, 3314445), (75, 1104815), (79, 1048875), (125, 662889), (237, 349625), (375, 220963), (395, 209775), (1185, 69925), (1975, 41955), (2797, 29625), (5925, 13985), (8391, 9875)]