89049875

素因数分解:

$5^3\times {\mathrm{631}}^1\times {\mathrm{1129}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 111408960

約数和(自身を除く): 22359085

約数列:

[1, 5, 25, 125, 631, 1129, 3155, 5645, 15775, 28225, 78875, 141125, 712399, 3561995, 17809975, 89049875]

約数ペア:

[(1, 89049875), (5, 17809975), (25, 3561995), (125, 712399), (631, 141125), (1129, 78875), (3155, 28225), (5645, 15775)]