13840275

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 23106160

約数和(自身を除く): 9265885

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 1693, 2725, 5079, 8175, 8465, 25395, 42325, 126975, 184537, 553611, 922685, 2768055, 4613425, 13840275]

約数ペア:

[(1, 13840275), (3, 4613425), (5, 2768055), (15, 922685), (25, 553611), (75, 184537), (109, 126975), (327, 42325), (545, 25395), (1635, 8465), (1693, 8175), (2725, 5079)]