200996915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 291264000

約数和(自身を除く): 90267085

約数列:

[1, 5, 7, 19, 35, 95, 133, 409, 665, 739, 2045, 2863, 3695, 5173, 7771, 14041, 14315, 25865, 38855, 54397, 70205, 98287, 271985, 302251, 491435, 1511255, 2115757, 5742769, 10578785, 28713845, 40199383, 200996915]

約数ペア:

[(1, 200996915), (5, 40199383), (7, 28713845), (19, 10578785), (35, 5742769), (95, 2115757), (133, 1511255), (409, 491435), (665, 302251), (739, 271985), (2045, 98287), (2863, 70205), (3695, 54397), (5173, 38855), (7771, 25865), (14041, 14315)]