89181125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 123102720

約数和(自身を除く): 33921595

約数列:

[1, 5, 11, 25, 55, 79, 125, 275, 395, 821, 869, 1375, 1975, 4105, 4345, 9031, 9875, 20525, 21725, 45155, 64859, 102625, 108625, 225775, 324295, 713449, 1128875, 1621475, 3567245, 8107375, 17836225, 89181125]

約数ペア:

[(1, 89181125), (5, 17836225), (11, 8107375), (25, 3567245), (55, 1621475), (79, 1128875), (125, 713449), (275, 324295), (395, 225775), (821, 108625), (869, 102625), (1375, 64859), (1975, 45155), (4105, 21725), (4345, 20525), (9031, 9875)]