129565865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181211}}^1$

素因数の和:181240

約数の個数: 16

約数和(自身を含む): 182661696

約数和(自身を除く): 53095831

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 181211, 906055, 1993321, 2355743, 9966605, 11778715, 25913173, 129565865]

約数ペア:

[(1, 129565865), (5, 25913173), (11, 11778715), (13, 9966605), (55, 2355743), (65, 1993321), (143, 906055), (715, 181211)]