90699575

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 115172688

約数和(自身を除く): 24473113

約数列:

[1, 5, 25, 67, 173, 313, 335, 865, 1565, 1675, 4325, 7825, 11591, 20971, 54149, 57955, 104855, 270745, 289775, 524275, 1353725, 3627983, 18139915, 90699575]

約数ペア:

[(1, 90699575), (5, 18139915), (25, 3627983), (67, 1353725), (173, 524275), (313, 289775), (335, 270745), (865, 104855), (1565, 57955), (1675, 54149), (4325, 20971), (7825, 11591)]