56931655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33391}}^1$

素因数の和:33438

約数の個数: 16

約数和(自身を含む): 76935168

約数和(自身を除く): 20003513

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 33391, 166955, 367301, 1035121, 1836505, 5175605, 11386331, 56931655]

約数ペア:

[(1, 56931655), (5, 11386331), (11, 5175605), (31, 1836505), (55, 1035121), (155, 367301), (341, 166955), (1705, 33391)]