99801475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 131576400

約数和(自身を除く): 31774925

約数列:

[1, 5, 17, 25, 85, 425, 449, 523, 2245, 2615, 7633, 8891, 11225, 13075, 38165, 44455, 190825, 222275, 234827, 1174135, 3992059, 5870675, 19960295, 99801475]

約数ペア:

[(1, 99801475), (5, 19960295), (17, 5870675), (25, 3992059), (85, 1174135), (425, 234827), (449, 222275), (523, 190825), (2245, 44455), (2615, 38165), (7633, 13075), (8891, 11225)]