90992075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 120005712

約数和(自身を除く): 29013637

約数列:

[1, 5, 17, 25, 85, 347, 425, 617, 1735, 3085, 5899, 8675, 10489, 15425, 29495, 52445, 147475, 214099, 262225, 1070495, 3639683, 5352475, 18198415, 90992075]

約数ペア:

[(1, 90992075), (5, 18198415), (17, 5352475), (25, 3639683), (85, 1070495), (347, 262225), (425, 214099), (617, 147475), (1735, 52445), (3085, 29495), (5899, 15425), (8675, 10489)]