20130615

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1663}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 35043840

約数和(自身を除く): 14913225

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1663, 2421, 4035, 4989, 8315, 12105, 14967, 24945, 74835, 447347, 1342041, 2236735, 4026123, 6710205, 20130615]

約数ペア:

[(1, 20130615), (3, 6710205), (5, 4026123), (9, 2236735), (15, 1342041), (45, 447347), (269, 74835), (807, 24945), (1345, 14967), (1663, 12105), (2421, 8315), (4035, 4989)]