8889883825

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{1607}}^1\times {\mathrm{2801}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 11173927680

約数和(自身を除く): 2284043855

約数列:

[1, 5, 25, 79, 395, 1607, 1975, 2801, 8035, 14005, 40175, 70025, 126953, 221279, 634765, 1106395, 3173825, 4501207, 5531975, 22506035, 112530175, 355595353, 1777976765, 8889883825]

約数ペア:

[(1, 8889883825), (5, 1777976765), (25, 355595353), (79, 112530175), (395, 22506035), (1607, 5531975), (1975, 4501207), (2801, 3173825), (8035, 1106395), (14005, 634765), (40175, 221279), (70025, 126953)]