239402015

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 290122560

約数和(自身を除く): 50720545

約数列:

[1, 5, 167, 409, 701, 835, 2045, 3505, 68303, 117067, 286709, 341515, 585335, 1433545, 47880403, 239402015]

約数ペア:

[(1, 239402015), (5, 47880403), (167, 1433545), (409, 585335), (701, 341515), (835, 286709), (2045, 117067), (3505, 68303)]