31248085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 41228352

約数和(自身を除く): 9980267

約数列:

[1, 5, 11, 55, 131, 655, 1441, 4337, 7205, 21685, 47707, 238535, 568147, 2840735, 6249617, 31248085]

約数ペア:

[(1, 31248085), (5, 6249617), (11, 2840735), (55, 568147), (131, 238535), (655, 47707), (1441, 21685), (4337, 7205)]