85870527

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 122664960

約数和(自身を除く): 36794433

約数列:

[1, 3, 31, 43, 93, 109, 129, 197, 327, 591, 1333, 3379, 3999, 4687, 6107, 8471, 10137, 14061, 18321, 21473, 25413, 64419, 145297, 262601, 435891, 665663, 787803, 923339, 1996989, 2770017, 28623509, 85870527]

約数ペア:

[(1, 85870527), (3, 28623509), (31, 2770017), (43, 1996989), (93, 923339), (109, 787803), (129, 665663), (197, 435891), (327, 262601), (591, 145297), (1333, 64419), (3379, 25413), (3999, 21473), (4687, 18321), (6107, 14061), (8471, 10137)]