89815675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 118559376

約数和(自身を除く): 28743701

約数列:

[1, 5, 17, 25, 85, 233, 425, 907, 1165, 3961, 4535, 5825, 15419, 19805, 22675, 77095, 99025, 211331, 385475, 1056655, 3592627, 5283275, 17963135, 89815675]

約数ペア:

[(1, 89815675), (5, 17963135), (17, 5283275), (25, 3592627), (85, 1056655), (233, 385475), (425, 211331), (907, 99025), (1165, 77095), (3961, 22675), (4535, 19805), (5825, 15419)]