29120985

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 23151015

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1979, 2943, 4905, 5937, 9895, 14715, 17811, 29685, 53433, 89055, 215711, 267165, 647133, 1078555, 1941399, 3235665, 5824197, 9706995, 29120985]

約数ペア:

[(1, 29120985), (3, 9706995), (5, 5824197), (9, 3235665), (15, 1941399), (27, 1078555), (45, 647133), (109, 267165), (135, 215711), (327, 89055), (545, 53433), (981, 29685), (1635, 17811), (1979, 14715), (2943, 9895), (4905, 5937)]