8461325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 11392128

約数和(自身を除く): 2930803

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 463, 731, 1075, 2315, 3655, 7871, 11575, 18275, 19909, 39355, 99545, 196775, 338453, 497725, 1692265, 8461325]

約数ペア:

[(1, 8461325), (5, 1692265), (17, 497725), (25, 338453), (43, 196775), (85, 99545), (215, 39355), (425, 19909), (463, 18275), (731, 11575), (1075, 7871), (2315, 3655)]