85385545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 123950592

約数和(自身を除く): 38565047

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1453, 1679, 2555, 7265, 8395, 10171, 11753, 33419, 50855, 58765, 106069, 167095, 233933, 530345, 742483, 1169665, 2439587, 3712415, 12197935, 17077109, 85385545]

約数ペア:

[(1, 85385545), (5, 17077109), (7, 12197935), (23, 3712415), (35, 2439587), (73, 1169665), (115, 742483), (161, 530345), (365, 233933), (511, 167095), (805, 106069), (1453, 58765), (1679, 50855), (2555, 33419), (7265, 11753), (8395, 10171)]