26710995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 47187360

約数和(自身を除く): 20476365

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 109, 155, 255, 327, 465, 527, 545, 961, 1581, 1635, 1853, 2635, 2883, 3379, 4805, 5559, 7905, 9265, 10137, 14415, 16337, 16895, 27795, 49011, 50685, 57443, 81685, 104749, 172329, 245055, 287215, 314247, 523745, 861645, 1571235, 1780733, 5342199, 8903665, 26710995]

約数ペア:

[(1, 26710995), (3, 8903665), (5, 5342199), (15, 1780733), (17, 1571235), (31, 861645), (51, 523745), (85, 314247), (93, 287215), (109, 245055), (155, 172329), (255, 104749), (327, 81685), (465, 57443), (527, 50685), (545, 49011), (961, 27795), (1581, 16895), (1635, 16337), (1853, 14415), (2635, 10137), (2883, 9265), (3379, 7905), (4805, 5559)]