1249203490925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2078801}}^1$

素因数の和:2078910

約数の個数: 36

約数和(自身を含む): 1707864728724

約数和(自身を除く): 458661237799

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 1849, 2795, 9245, 13975, 24037, 46225, 120185, 600925, 2078801, 10394005, 27024413, 51970025, 89388443, 135122065, 446942215, 675610325, 1162049759, 2234711075, 3843703049, 5810248795, 19218515245, 29051243975, 49968139637, 96092576225, 249840698185, 1249203490925]

約数ペア:

[(1, 1249203490925), (5, 249840698185), (13, 96092576225), (25, 49968139637), (43, 29051243975), (65, 19218515245), (215, 5810248795), (325, 3843703049), (559, 2234711075), (1075, 1162049759), (1849, 675610325), (2795, 446942215), (9245, 135122065), (13975, 89388443), (24037, 51970025), (46225, 27024413), (120185, 10394005), (600925, 2078801)]