68951985

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30851}}^1$

素因数の和:31008

約数の個数: 16

約数和(自身を含む): 111067200

約数和(自身を除く): 42115215

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 30851, 92553, 154255, 462765, 4596799, 13790397, 22983995, 68951985]

約数ペア:

[(1, 68951985), (3, 22983995), (5, 13790397), (15, 4596799), (149, 462765), (447, 154255), (745, 92553), (2235, 30851)]