240782715

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5303}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 417849120

約数和(自身を除く): 177066405

約数列:

[1, 3, 5, 9, 15, 45, 1009, 3027, 5045, 5303, 9081, 15135, 15909, 26515, 45405, 47727, 79545, 238635, 5350727, 16052181, 26753635, 48156543, 80260905, 240782715]

約数ペア:

[(1, 240782715), (3, 80260905), (5, 48156543), (9, 26753635), (15, 16052181), (45, 5350727), (1009, 238635), (3027, 79545), (5045, 47727), (5303, 45405), (9081, 26515), (15135, 15909)]