25707915

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 46578240

約数和(自身を除く): 20870325

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 3593, 7155, 10779, 17965, 32337, 53895, 97011, 161685, 190429, 485055, 571287, 952145, 1713861, 2856435, 5141583, 8569305, 25707915]

約数ペア:

[(1, 25707915), (3, 8569305), (5, 5141583), (9, 2856435), (15, 1713861), (27, 952145), (45, 571287), (53, 485055), (135, 190429), (159, 161685), (265, 97011), (477, 53895), (795, 32337), (1431, 17965), (2385, 10779), (3593, 7155)]