85297251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 131971840

約数和(自身を除く): 46674589

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 2677, 8031, 10621, 31863, 34801, 50863, 104403, 115111, 152589, 345333, 661219, 1496443, 1983657, 2187109, 4489329, 6561327, 28432417, 85297251]

約数ペア:

[(1, 85297251), (3, 28432417), (13, 6561327), (19, 4489329), (39, 2187109), (43, 1983657), (57, 1496443), (129, 661219), (247, 345333), (559, 152589), (741, 115111), (817, 104403), (1677, 50863), (2451, 34801), (2677, 31863), (8031, 10621)]