225529681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10656

約数の個数: 16

約数和(自身を含む): 255467520

約数和(自身を除く): 29937839

約数列:

[1, 13, 31, 53, 403, 689, 1643, 10559, 21359, 137267, 327329, 559627, 4255277, 7275151, 17348437, 225529681]

約数ペア:

[(1, 225529681), (13, 17348437), (31, 7275151), (53, 4255277), (403, 559627), (689, 327329), (1643, 137267), (10559, 21359)]