161503605

素因数分解:

$3^3\times 5^1\times {\mathrm{1196323}}^1$

素因数の和:1196337

約数の個数: 16

約数和(自身を含む): 287117760

約数和(自身を除く): 125614155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1196323, 3588969, 5981615, 10766907, 17944845, 32300721, 53834535, 161503605]

約数ペア:

[(1, 161503605), (3, 53834535), (5, 32300721), (9, 17944845), (15, 10766907), (27, 5981615), (45, 3588969), (135, 1196323)]