85856075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 110082240

約数和(自身を除く): 24226165

約数列:

[1, 5, 25, 47, 89, 235, 445, 821, 1175, 2225, 4105, 4183, 20525, 20915, 38587, 73069, 104575, 192935, 365345, 964675, 1826725, 3434243, 17171215, 85856075]

約数ペア:

[(1, 85856075), (5, 17171215), (25, 3434243), (47, 1826725), (89, 964675), (235, 365345), (445, 192935), (821, 104575), (1175, 73069), (2225, 38587), (4105, 20915), (4183, 20525)]