51560915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 75427200

約数和(自身を除く): 23866285

約数列:

[1, 5, 7, 17, 35, 85, 119, 193, 449, 595, 965, 1351, 2245, 3143, 3281, 6755, 7633, 15715, 16405, 22967, 38165, 53431, 86657, 114835, 267155, 433285, 606599, 1473169, 3032995, 7365845, 10312183, 51560915]

約数ペア:

[(1, 51560915), (5, 10312183), (7, 7365845), (17, 3032995), (35, 1473169), (85, 606599), (119, 433285), (193, 267155), (449, 114835), (595, 86657), (965, 53431), (1351, 38165), (2245, 22967), (3143, 16405), (3281, 15715), (6755, 7633)]