11753505

素因数分解:

$3^4\times 5^1\times {\mathrm{29021}}^1$

素因数の和:29038

約数の個数: 20

約数和(自身を含む): 21069972

約数和(自身を除く): 9316467

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 29021, 87063, 145105, 261189, 435315, 783567, 1305945, 2350701, 3917835, 11753505]

約数ペア:

[(1, 11753505), (3, 3917835), (5, 2350701), (9, 1305945), (15, 783567), (27, 435315), (45, 261189), (81, 145105), (135, 87063), (405, 29021)]