159598155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{247439}}^1$

素因数の和:247490

約数の個数: 16

約数和(自身を含む): 261296640

約数和(自身を除く): 101698485

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 247439, 742317, 1237195, 3711585, 10639877, 31919631, 53199385, 159598155]

約数ペア:

[(1, 159598155), (3, 53199385), (5, 31919631), (15, 10639877), (43, 3711585), (129, 1237195), (215, 742317), (645, 247439)]