825780491625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{542251}}^1$

素因数の和:542431

約数の個数: 64

約数和(自身を含む): 1429254807552

約数和(自身を除く): 603474315927

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 131, 155, 375, 393, 465, 655, 775, 1965, 2325, 3275, 3875, 4061, 9825, 11625, 12183, 16375, 20305, 49125, 60915, 101525, 304575, 507625, 542251, 1522875, 1626753, 2711255, 8133765, 13556275, 16809781, 40668825, 50429343, 67781375, 71034881, 84048905, 203344125, 213104643, 252146715, 355174405, 420244525, 1065523215, 1260733575, 1775872025, 2101222625, 2202081311, 5327616075, 6303667875, 6606243933, 8879360125, 11010406555, 26638080375, 33031219665, 55052032775, 165156098325, 275260163875, 825780491625]

約数ペア:

[(1, 825780491625), (3, 275260163875), (5, 165156098325), (15, 55052032775), (25, 33031219665), (31, 26638080375), (75, 11010406555), (93, 8879360125), (125, 6606243933), (131, 6303667875), (155, 5327616075), (375, 2202081311), (393, 2101222625), (465, 1775872025), (655, 1260733575), (775, 1065523215), (1965, 420244525), (2325, 355174405), (3275, 252146715), (3875, 213104643), (4061, 203344125), (9825, 84048905), (11625, 71034881), (12183, 67781375), (16375, 50429343), (20305, 40668825), (49125, 16809781), (60915, 13556275), (101525, 8133765), (304575, 2711255), (507625, 1626753), (542251, 1522875)]