396755255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 529872000

約数和(自身を除く): 133116745

約数列:

[1, 5, 13, 37, 65, 185, 199, 481, 829, 995, 2405, 2587, 4145, 7363, 10777, 12935, 30673, 36815, 53885, 95719, 153365, 164971, 398749, 478595, 824855, 1993745, 2144623, 6103927, 10723115, 30519635, 79351051, 396755255]

約数ペア:

[(1, 396755255), (5, 79351051), (13, 30519635), (37, 10723115), (65, 6103927), (185, 2144623), (199, 1993745), (481, 824855), (829, 478595), (995, 398749), (2405, 164971), (2587, 153365), (4145, 95719), (7363, 53885), (10777, 36815), (12935, 30673)]