68305265

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 96526080

約数和(自身を除く): 28220815

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 3359, 4067, 16795, 20335, 23513, 117565, 164591, 278797, 822955, 1393985, 1951579, 9757895, 13661053, 68305265]

約数ペア:

[(1, 68305265), (5, 13661053), (7, 9757895), (35, 1951579), (49, 1393985), (83, 822955), (245, 278797), (415, 164591), (581, 117565), (2905, 23513), (3359, 20335), (4067, 16795)]