39156615

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 70915680

約数和(自身を除く): 31759065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 887, 981, 1635, 2661, 2943, 4435, 4905, 7983, 8829, 13305, 14715, 23949, 39915, 44145, 71847, 96683, 119745, 290049, 359235, 483415, 870147, 1450245, 2610441, 4350735, 7831323, 13052205, 39156615]

約数ペア:

[(1, 39156615), (3, 13052205), (5, 7831323), (9, 4350735), (15, 2610441), (27, 1450245), (45, 870147), (81, 483415), (109, 359235), (135, 290049), (327, 119745), (405, 96683), (545, 71847), (887, 44145), (981, 39915), (1635, 23949), (2661, 14715), (2943, 13305), (4435, 8829), (4905, 7983)]