5400475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 7218288

約数和(自身を除く): 1817813

約数列:

[1, 5, 17, 25, 85, 97, 131, 425, 485, 655, 1649, 2227, 2425, 3275, 8245, 11135, 12707, 41225, 55675, 63535, 216019, 317675, 1080095, 5400475]

約数ペア:

[(1, 5400475), (5, 1080095), (17, 317675), (25, 216019), (85, 63535), (97, 55675), (131, 41225), (425, 12707), (485, 11135), (655, 8245), (1649, 3275), (2227, 2425)]