16584885

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 30180480

約数和(自身を除く): 13595595

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2857, 5805, 8571, 14285, 25713, 42855, 77139, 122851, 128565, 368553, 385695, 614255, 1105659, 1842765, 3316977, 5528295, 16584885]

約数ペア:

[(1, 16584885), (3, 5528295), (5, 3316977), (9, 1842765), (15, 1105659), (27, 614255), (43, 385695), (45, 368553), (129, 128565), (135, 122851), (215, 77139), (387, 42855), (645, 25713), (1161, 14285), (1935, 8571), (2857, 5805)]