31422985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 41291712

約数和(自身を除く): 9868727

約数列:

[1, 5, 11, 55, 307, 1535, 1861, 3377, 9305, 16885, 20471, 102355, 571327, 2856635, 6284597, 31422985]

約数ペア:

[(1, 31422985), (5, 6284597), (11, 2856635), (55, 571327), (307, 102355), (1535, 20471), (1861, 16885), (3377, 9305)]