859132045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107999}}^1$

素因数の和:108084

約数の個数: 16

約数和(自身を含む): 1083456000

約数和(自身を除く): 224323955

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 107999, 539995, 3995963, 4643957, 19979815, 23219785, 171826409, 859132045]

約数ペア:

[(1, 859132045), (5, 171826409), (37, 23219785), (43, 19979815), (185, 4643957), (215, 3995963), (1591, 539995), (7955, 107999)]