87009315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4111}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 149216256

約数和(自身を除く): 62206941

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4111, 4233, 7055, 12333, 20555, 21165, 61665, 69887, 209661, 341213, 349435, 1023639, 1048305, 1706065, 5118195, 5800621, 17401863, 29003105, 87009315]

約数ペア:

[(1, 87009315), (3, 29003105), (5, 17401863), (15, 5800621), (17, 5118195), (51, 1706065), (83, 1048305), (85, 1023639), (249, 349435), (255, 341213), (415, 209661), (1245, 69887), (1411, 61665), (4111, 21165), (4233, 20555), (7055, 12333)]