313638165

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{13693}}^1$

素因数の和:14213

約数の個数: 24

約数和(自身を含む): 544747320

約数和(自身を除く): 231109155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7635, 13693, 22905, 41079, 68465, 123237, 205395, 616185, 6969737, 20909211, 34848685, 62727633, 104546055, 313638165]

約数ペア:

[(1, 313638165), (3, 104546055), (5, 62727633), (9, 34848685), (15, 20909211), (45, 6969737), (509, 616185), (1527, 205395), (2545, 123237), (4581, 68465), (7635, 41079), (13693, 22905)]