397236045

素因数分解:

$3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{20641}}^1$

素因数の和:21932

約数の個数: 16

約数和(自身を含む): 636103872

約数和(自身を除く): 238867827

約数列:

[1, 3, 5, 15, 1283, 3849, 6415, 19245, 20641, 61923, 103205, 309615, 26482403, 79447209, 132412015, 397236045]

約数ペア:

[(1, 397236045), (3, 132412015), (5, 79447209), (15, 26482403), (1283, 309615), (3849, 103205), (6415, 61923), (19245, 20641)]