87836745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3167}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 143928576

約数和(自身を除く): 56091831

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 3167, 5547, 9245, 9501, 15835, 27735, 47505, 136181, 408543, 680905, 2042715, 5855783, 17567349, 29278915, 87836745]

約数ペア:

[(1, 87836745), (3, 29278915), (5, 17567349), (15, 5855783), (43, 2042715), (129, 680905), (215, 408543), (645, 136181), (1849, 47505), (3167, 27735), (5547, 15835), (9245, 9501)]