51161395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4111}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 65134080

約数和(自身を除く): 13972685

約数列:

[1, 5, 19, 95, 131, 655, 2489, 4111, 12445, 20555, 78109, 390545, 538541, 2692705, 10232279, 51161395]

約数ペア:

[(1, 51161395), (5, 10232279), (19, 2692705), (95, 538541), (131, 390545), (655, 78109), (2489, 20555), (4111, 12445)]