272694285

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{19739}}^1$

素因数の和:20057

約数の個数: 24

約数和(自身を含む): 474233760

約数和(自身を除く): 201539475

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 19739, 59217, 98695, 177651, 296085, 888255, 6059873, 18179619, 30299365, 54538857, 90898095, 272694285]

約数ペア:

[(1, 272694285), (3, 90898095), (5, 54538857), (9, 30299365), (15, 18179619), (45, 6059873), (307, 888255), (921, 296085), (1535, 177651), (2763, 98695), (4605, 59217), (13815, 19739)]