54020715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1283}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 99104256

約数和(自身を除く): 45083541

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 1283, 2005, 2807, 3849, 6015, 6415, 8421, 8981, 14035, 19245, 26943, 42105, 44905, 134715, 514483, 1543449, 2572415, 3601381, 7717245, 10804143, 18006905, 54020715]

約数ペア:

[(1, 54020715), (3, 18006905), (5, 10804143), (7, 7717245), (15, 3601381), (21, 2572415), (35, 1543449), (105, 514483), (401, 134715), (1203, 44905), (1283, 42105), (2005, 26943), (2807, 19245), (3849, 14035), (6015, 8981), (6415, 8421)]