8633385

素因数分解:

$3^4\times 5^1\times {\mathrm{21317}}^1$

素因数の和:21334

約数の個数: 20

約数和(自身を含む): 15476868

約数和(自身を除く): 6843483

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 21317, 63951, 106585, 191853, 319755, 575559, 959265, 1726677, 2877795, 8633385]

約数ペア:

[(1, 8633385), (3, 2877795), (5, 1726677), (9, 959265), (15, 575559), (27, 319755), (45, 191853), (81, 106585), (135, 63951), (405, 21317)]