13355505

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 23236200

約数和(自身を除く): 9880695

約数列:

[1, 3, 5, 9, 15, 45, 449, 661, 1347, 1983, 2245, 3305, 4041, 5949, 6735, 9915, 20205, 29745, 296789, 890367, 1483945, 2671101, 4451835, 13355505]

約数ペア:

[(1, 13355505), (3, 4451835), (5, 2671101), (9, 1483945), (15, 890367), (45, 296789), (449, 29745), (661, 20205), (1347, 9915), (1983, 6735), (2245, 5949), (3305, 4041)]