70917285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 121865472

約数和(自身を除く): 50948187

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 3917, 6035, 11751, 18105, 19585, 58755, 66589, 199767, 278107, 332945, 834321, 998835, 1390535, 4171605, 4727819, 14183457, 23639095, 70917285]

約数ペア:

[(1, 70917285), (3, 23639095), (5, 14183457), (15, 4727819), (17, 4171605), (51, 1390535), (71, 998835), (85, 834321), (213, 332945), (255, 278107), (355, 199767), (1065, 66589), (1207, 58755), (3621, 19585), (3917, 18105), (6035, 11751)]