38387655

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 68812800

約数和(自身を除く): 30425145

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 2239, 3429, 5715, 6717, 11195, 17145, 20151, 33585, 60453, 100755, 284353, 302265, 853059, 1421765, 2559177, 4265295, 7677531, 12795885, 38387655]

約数ペア:

[(1, 38387655), (3, 12795885), (5, 7677531), (9, 4265295), (15, 2559177), (27, 1421765), (45, 853059), (127, 302265), (135, 284353), (381, 100755), (635, 60453), (1143, 33585), (1905, 20151), (2239, 17145), (3429, 11195), (5715, 6717)]