90969175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 123585840

約数和(自身を除く): 32616665

約数列:

[1, 5, 11, 25, 55, 275, 293, 1129, 1465, 3223, 5645, 7325, 12419, 16115, 28225, 62095, 80575, 310475, 330797, 1653985, 3638767, 8269925, 18193835, 90969175]

約数ペア:

[(1, 90969175), (5, 18193835), (11, 8269925), (25, 3638767), (55, 1653985), (275, 330797), (293, 310475), (1129, 80575), (1465, 62095), (3223, 28225), (5645, 16115), (7325, 12419)]