90387085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1049}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 114408000

約数和(自身を除く): 24020915

約数列:

[1, 5, 19, 95, 907, 1049, 4535, 5245, 17233, 19931, 86165, 99655, 951443, 4757215, 18077417, 90387085]

約数ペア:

[(1, 90387085), (5, 18077417), (19, 4757215), (95, 951443), (907, 99655), (1049, 86165), (4535, 19931), (5245, 17233)]