9992885

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5387}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 13965696

約数和(自身を除く): 3972811

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 5387, 26935, 37709, 188545, 285511, 1427555, 1998577, 9992885]

約数ペア:

[(1, 9992885), (5, 1998577), (7, 1427555), (35, 285511), (53, 188545), (265, 37709), (371, 26935), (1855, 5387)]