85521725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 110484000

約数和(自身を除く): 24962275

約数列:

[1, 5, 25, 29, 145, 179, 659, 725, 895, 3295, 4475, 5191, 16475, 19111, 25955, 95555, 117961, 129775, 477775, 589805, 2949025, 3420869, 17104345, 85521725]

約数ペア:

[(1, 85521725), (5, 17104345), (25, 3420869), (29, 2949025), (145, 589805), (179, 477775), (659, 129775), (725, 117961), (895, 95555), (3295, 25955), (4475, 19111), (5191, 16475)]