39782125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 53385696

約数和(自身を除く): 13603571

約数列:

[1, 5, 17, 25, 85, 97, 125, 193, 425, 485, 965, 1649, 2125, 2425, 3281, 4825, 8245, 12125, 16405, 18721, 24125, 41225, 82025, 93605, 206125, 318257, 410125, 468025, 1591285, 2340125, 7956425, 39782125]

約数ペア:

[(1, 39782125), (5, 7956425), (17, 2340125), (25, 1591285), (85, 468025), (97, 410125), (125, 318257), (193, 206125), (425, 93605), (485, 82025), (965, 41225), (1649, 24125), (2125, 18721), (2425, 16405), (3281, 12125), (4825, 8245)]