28446435

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 51493728

約数和(自身を除く): 23047293

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 241, 305, 387, 549, 645, 723, 915, 1205, 1935, 2169, 2623, 2745, 3615, 7869, 10363, 10845, 13115, 14701, 23607, 31089, 39345, 44103, 51815, 73505, 93267, 118035, 132309, 155445, 220515, 466335, 632143, 661545, 1896429, 3160715, 5689287, 9482145, 28446435]

約数ペア:

[(1, 28446435), (3, 9482145), (5, 5689287), (9, 3160715), (15, 1896429), (43, 661545), (45, 632143), (61, 466335), (129, 220515), (183, 155445), (215, 132309), (241, 118035), (305, 93267), (387, 73505), (549, 51815), (645, 44103), (723, 39345), (915, 31089), (1205, 23607), (1935, 14701), (2169, 13115), (2623, 10845), (2745, 10363), (3615, 7869)]