70639855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 102832128

約数和(自身を除く): 32192273

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 3187, 4433, 15935, 22165, 35057, 41431, 98797, 175285, 207155, 455741, 493985, 1086767, 1284361, 2278705, 5433835, 6421805, 14127971, 70639855]

約数ペア:

[(1, 70639855), (5, 14127971), (11, 6421805), (13, 5433835), (31, 2278705), (55, 1284361), (65, 1086767), (143, 493985), (155, 455741), (341, 207155), (403, 175285), (715, 98797), (1705, 41431), (2015, 35057), (3187, 22165), (4433, 15935)]