85131325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 112278528

約数和(自身を除く): 27147203

約数列:

[1, 5, 17, 25, 85, 383, 425, 523, 1915, 2615, 6511, 8891, 9575, 13075, 32555, 44455, 162775, 200309, 222275, 1001545, 3405253, 5007725, 17026265, 85131325]

約数ペア:

[(1, 85131325), (5, 17026265), (17, 5007725), (25, 3405253), (85, 1001545), (383, 222275), (425, 200309), (523, 162775), (1915, 44455), (2615, 32555), (6511, 13075), (8891, 9575)]