91123945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{57131}}^1$

素因数の和:57176

約数の個数: 16

約数和(自身を含む): 123405120

約数和(自身を除く): 32281175

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 57131, 285655, 628441, 1656799, 3142205, 8283995, 18224789, 91123945]

約数ペア:

[(1, 91123945), (5, 18224789), (11, 8283995), (29, 3142205), (55, 1656799), (145, 628441), (319, 285655), (1595, 57131)]