85207925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 115706880

約数和(自身を除く): 30498955

約数列:

[1, 5, 11, 25, 55, 275, 383, 809, 1915, 4045, 4213, 8899, 9575, 20225, 21065, 44495, 105325, 222475, 309847, 1549235, 3408317, 7746175, 17041585, 85207925]

約数ペア:

[(1, 85207925), (5, 17041585), (11, 7746175), (25, 3408317), (55, 1549235), (275, 309847), (383, 222475), (809, 105325), (1915, 44495), (4045, 21065), (4213, 20225), (8899, 9575)]