389675385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1123}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 738548928

約数和(自身を除く): 348873543

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 701, 1123, 2103, 3369, 3505, 5615, 6309, 7711, 10107, 10515, 12353, 16845, 23133, 31545, 37059, 38555, 50535, 61765, 69399, 111177, 115665, 185295, 346995, 555885, 787223, 2361669, 3936115, 7085007, 8659453, 11808345, 25978359, 35425035, 43297265, 77935077, 129891795, 389675385]

約数ペア:

[(1, 389675385), (3, 129891795), (5, 77935077), (9, 43297265), (11, 35425035), (15, 25978359), (33, 11808345), (45, 8659453), (55, 7085007), (99, 3936115), (165, 2361669), (495, 787223), (701, 555885), (1123, 346995), (2103, 185295), (3369, 115665), (3505, 111177), (5615, 69399), (6309, 61765), (7711, 50535), (10107, 38555), (10515, 37059), (12353, 31545), (16845, 23133)]