15203097

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 28479360

約数和(自身を除く): 13276263

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 977, 1197, 1729, 2223, 2931, 5187, 6839, 8793, 12701, 15561, 18563, 20517, 38103, 55689, 61551, 88907, 114309, 129941, 167067, 241319, 266721, 389823, 723957, 800163, 1169469, 1689233, 2171871, 5067699, 15203097]

約数ペア:

[(1, 15203097), (3, 5067699), (7, 2171871), (9, 1689233), (13, 1169469), (19, 800163), (21, 723957), (39, 389823), (57, 266721), (63, 241319), (91, 167067), (117, 129941), (133, 114309), (171, 88907), (247, 61551), (273, 55689), (399, 38103), (741, 20517), (819, 18563), (977, 15561), (1197, 12701), (1729, 8793), (2223, 6839), (2931, 5187)]