54213575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 74745216

約数和(自身を除く): 20531641

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 5381, 10075, 26905, 69953, 134525, 166811, 349765, 834055, 1748825, 2168543, 4170275, 10842715, 54213575]

約数ペア:

[(1, 54213575), (5, 10842715), (13, 4170275), (25, 2168543), (31, 1748825), (65, 834055), (155, 349765), (325, 166811), (403, 134525), (775, 69953), (2015, 26905), (5381, 10075)]