7956425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 10608696

約数和(自身を除く): 2652271

約数列:

[1, 5, 17, 25, 85, 97, 193, 425, 485, 965, 1649, 2425, 3281, 4825, 8245, 16405, 18721, 41225, 82025, 93605, 318257, 468025, 1591285, 7956425]

約数ペア:

[(1, 7956425), (5, 1591285), (17, 468025), (25, 318257), (85, 93605), (97, 82025), (193, 41225), (425, 18721), (485, 16405), (965, 8245), (1649, 4825), (2425, 3281)]