13821055

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 17132544

約数和(自身を除く): 3311489

約数列:

[1, 5, 47, 103, 235, 515, 571, 2855, 4841, 24205, 26837, 58813, 134185, 294065, 2764211, 13821055]

約数ペア:

[(1, 13821055), (5, 2764211), (47, 294065), (103, 134185), (235, 58813), (515, 26837), (571, 24205), (2855, 4841)]