47287815

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 77316096

約数和(自身を除く): 30028281

約数列:

[1, 3, 5, 15, 103, 127, 241, 309, 381, 515, 635, 723, 1205, 1545, 1905, 3615, 13081, 24823, 30607, 39243, 65405, 74469, 91821, 124115, 153035, 196215, 372345, 459105, 3152521, 9457563, 15762605, 47287815]

約数ペア:

[(1, 47287815), (3, 15762605), (5, 9457563), (15, 3152521), (103, 459105), (127, 372345), (241, 196215), (309, 153035), (381, 124115), (515, 91821), (635, 74469), (723, 65405), (1205, 39243), (1545, 30607), (1905, 24823), (3615, 13081)]