15669155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 20157984

約数和(自身を除く): 4488829

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2221, 7055, 11105, 37757, 184343, 188785, 921715, 3133831, 15669155]

約数ペア:

[(1, 15669155), (5, 3133831), (17, 921715), (83, 188785), (85, 184343), (415, 37757), (1411, 11105), (2221, 7055)]