90153585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46591}}^1$

素因数の和:46645

約数の個数: 24

約数和(自身を含む): 159903744

約数和(自身を除く): 69750159

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 46591, 139773, 232955, 419319, 698865, 2003413, 2096595, 6010239, 10017065, 18030717, 30051195, 90153585]

約数ペア:

[(1, 90153585), (3, 30051195), (5, 18030717), (9, 10017065), (15, 6010239), (43, 2096595), (45, 2003413), (129, 698865), (215, 419319), (387, 232955), (645, 139773), (1935, 46591)]