7997275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 11655504

約数和(自身を除く): 3658229

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2237, 3575, 11185, 24607, 29081, 55925, 123035, 145405, 319891, 615175, 727025, 1599455, 7997275]

約数ペア:

[(1, 7997275), (5, 1599455), (11, 727025), (13, 615175), (25, 319891), (55, 145405), (65, 123035), (143, 55925), (275, 29081), (325, 24607), (715, 11185), (2237, 3575)]