127705985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{15377}}^1$

素因数の和:15544

約数の個数: 16

約数和(自身を含む): 168296832

約数和(自身を除く): 40590847

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 15377, 76885, 169147, 845735, 2321927, 11609635, 25541197, 127705985]

約数ペア:

[(1, 127705985), (5, 25541197), (11, 11609635), (55, 2321927), (151, 845735), (755, 169147), (1661, 76885), (8305, 15377)]