204153890915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73042537}}^1$

素因数の和:73042598

約数の個数: 16

約数和(自身を含む): 269965220448

約数和(自身を除く): 65811329533

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 73042537, 365212685, 949552981, 3140829091, 4747764905, 15704145455, 40830778183, 204153890915]

約数ペア:

[(1, 204153890915), (5, 40830778183), (13, 15704145455), (43, 4747764905), (65, 3140829091), (215, 949552981), (559, 365212685), (2795, 73042537)]