51058085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25339}}^1$

素因数の和:25388

約数の個数: 16

約数和(自身を含む): 68113920

約数和(自身を除く): 17055835

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 25339, 126695, 329407, 785509, 1647035, 3927545, 10211617, 51058085]

約数ペア:

[(1, 51058085), (5, 10211617), (13, 3927545), (31, 1647035), (65, 785509), (155, 329407), (403, 126695), (2015, 25339)]