70474985

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1607}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 98988480

約数和(自身を除く): 28513495

約数列:

[1, 5, 7, 35, 49, 179, 245, 895, 1253, 1607, 6265, 8035, 8771, 11249, 43855, 56245, 78743, 287653, 393715, 1438265, 2013571, 10067855, 14094997, 70474985]

約数ペア:

[(1, 70474985), (5, 14094997), (7, 10067855), (35, 2013571), (49, 1438265), (179, 393715), (245, 287653), (895, 78743), (1253, 56245), (1607, 43855), (6265, 11249), (8035, 8771)]