15292305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 31025280

約数和(自身を除く): 15732975

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1129, 1505, 1935, 2709, 3387, 4515, 5645, 7903, 10161, 13545, 16935, 23709, 39515, 48547, 50805, 71127, 118545, 145641, 242735, 339829, 355635, 436923, 728205, 1019487, 1699145, 2184615, 3058461, 5097435, 15292305]

約数ペア:

[(1, 15292305), (3, 5097435), (5, 3058461), (7, 2184615), (9, 1699145), (15, 1019487), (21, 728205), (35, 436923), (43, 355635), (45, 339829), (63, 242735), (105, 145641), (129, 118545), (215, 71127), (301, 50805), (315, 48547), (387, 39515), (645, 23709), (903, 16935), (1129, 13545), (1505, 10161), (1935, 7903), (2709, 5645), (3387, 4515)]