163600155

素因数分解:

$3^4\times 5^1\times {\mathrm{403951}}^1$

素因数の和:403968

約数の個数: 20

約数和(自身を含む): 293269152

約数和(自身を除く): 129668997

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 403951, 1211853, 2019755, 3635559, 6059265, 10906677, 18177795, 32720031, 54533385, 163600155]

約数ペア:

[(1, 163600155), (3, 54533385), (5, 32720031), (9, 18177795), (15, 10906677), (27, 6059265), (45, 3635559), (81, 2019755), (135, 1211853), (405, 403951)]