85376785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 117855360

約数和(自身を除く): 32478575

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 947, 949, 1235, 1387, 4735, 4745, 6935, 12311, 17993, 18031, 61555, 69131, 89965, 90155, 233909, 345655, 898703, 1169545, 1313489, 4493515, 6567445, 17075357, 85376785]

約数ペア:

[(1, 85376785), (5, 17075357), (13, 6567445), (19, 4493515), (65, 1313489), (73, 1169545), (95, 898703), (247, 345655), (365, 233909), (947, 90155), (949, 89965), (1235, 69131), (1387, 61555), (4735, 18031), (4745, 17993), (6935, 12311)]