85831455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 145094400

約数和(自身を除く): 59262945

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 457, 659, 1371, 1977, 2285, 3295, 6855, 8683, 9885, 12521, 26049, 37563, 43415, 62605, 130245, 187815, 301163, 903489, 1505815, 4517445, 5722097, 17166291, 28610485, 85831455]

約数ペア:

[(1, 85831455), (3, 28610485), (5, 17166291), (15, 5722097), (19, 4517445), (57, 1505815), (95, 903489), (285, 301163), (457, 187815), (659, 130245), (1371, 62605), (1977, 43415), (2285, 37563), (3295, 26049), (6855, 12521), (8683, 9885)]