1330263905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{9461}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 1626177168

約数和(自身を除く): 295913263

約数列:

[1, 5, 61, 305, 461, 2305, 9461, 28121, 47305, 140605, 577121, 2885605, 4361521, 21807605, 266052781, 1330263905]

約数ペア:

[(1, 1330263905), (5, 266052781), (61, 21807605), (305, 4361521), (461, 2885605), (2305, 577121), (9461, 140605), (28121, 47305)]