88728615

素因数分解:

$3^4\times 5^1\times {\mathrm{219083}}^1$

素因数の和:219100

約数の個数: 20

約数和(自身を含む): 159054984

約数和(自身を除く): 70326369

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 219083, 657249, 1095415, 1971747, 3286245, 5915241, 9858735, 17745723, 29576205, 88728615]

約数ペア:

[(1, 88728615), (3, 29576205), (5, 17745723), (9, 9858735), (15, 5915241), (27, 3286245), (45, 1971747), (81, 1095415), (135, 657249), (405, 219083)]