201380465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281651}}^1$

素因数の和:281680

約数の個数: 16

約数和(自身を含む): 283905216

約数和(自身を除く): 82524751

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281651, 1408255, 3098161, 3661463, 15490805, 18307315, 40276093, 201380465]

約数ペア:

[(1, 201380465), (5, 40276093), (11, 18307315), (13, 15490805), (55, 3661463), (65, 3098161), (143, 1408255), (715, 281651)]