87831235

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1721}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 107866080

約数和(自身を除く): 20034845

約数列:

[1, 5, 59, 173, 295, 865, 1721, 8605, 10207, 51035, 101539, 297733, 507695, 1488665, 17566247, 87831235]

約数ペア:

[(1, 87831235), (5, 17566247), (59, 1488665), (173, 507695), (295, 297733), (865, 101539), (1721, 51035), (8605, 10207)]