87079455

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 157420032

約数和(自身を除く): 70340577

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1143, 1693, 1905, 3429, 5079, 5715, 8465, 10287, 15237, 17145, 25395, 45711, 51435, 76185, 137133, 215011, 228555, 645033, 685665, 1075055, 1935099, 3225165, 5805297, 9675495, 17415891, 29026485, 87079455]

約数ペア:

[(1, 87079455), (3, 29026485), (5, 17415891), (9, 9675495), (15, 5805297), (27, 3225165), (45, 1935099), (81, 1075055), (127, 685665), (135, 645033), (381, 228555), (405, 215011), (635, 137133), (1143, 76185), (1693, 51435), (1905, 45711), (3429, 25395), (5079, 17145), (5715, 15237), (8465, 10287)]