28310285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9668

約数の個数: 16

約数和(自身を含む): 36917760

約数和(自身を除く): 8607475

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 9613, 48065, 182647, 298003, 913235, 1490015, 5662057, 28310285]

約数ペア:

[(1, 28310285), (5, 5662057), (19, 1490015), (31, 913235), (95, 298003), (155, 182647), (589, 48065), (2945, 9613)]