69987305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2269}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 87168000

約数和(自身を除く): 17180695

約数列:

[1, 5, 31, 155, 199, 995, 2269, 6169, 11345, 30845, 70339, 351695, 451531, 2257655, 13997461, 69987305]

約数ペア:

[(1, 69987305), (5, 13997461), (31, 2257655), (155, 451531), (199, 351695), (995, 70339), (2269, 30845), (6169, 11345)]