22079225

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 31747968

約数和(自身を除く): 9668743

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 1777, 2485, 8885, 12425, 12439, 44425, 62195, 126167, 310975, 630835, 883169, 3154175, 4415845, 22079225]

約数ペア:

[(1, 22079225), (5, 4415845), (7, 3154175), (25, 883169), (35, 630835), (71, 310975), (175, 126167), (355, 62195), (497, 44425), (1775, 12439), (1777, 12425), (2485, 8885)]