49992305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 18436495

約数列:

[1, 5, 11, 31, 55, 109, 155, 269, 341, 545, 1199, 1345, 1705, 2959, 3379, 5995, 8339, 14795, 16895, 29321, 37169, 41695, 91729, 146605, 185845, 322531, 458645, 908951, 1612655, 4544755, 9998461, 49992305]

約数ペア:

[(1, 49992305), (5, 9998461), (11, 4544755), (31, 1612655), (55, 908951), (109, 458645), (155, 322531), (269, 185845), (341, 146605), (545, 91729), (1199, 41695), (1345, 37169), (1705, 29321), (2959, 16895), (3379, 14795), (5995, 8339)]