15124863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 7938177

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 311, 377, 559, 933, 1131, 1247, 1677, 3741, 4043, 9019, 12129, 13373, 16211, 27057, 40119, 48633, 117247, 173849, 351741, 387817, 521547, 1163451, 5041621, 15124863]

約数ペア:

[(1, 15124863), (3, 5041621), (13, 1163451), (29, 521547), (39, 387817), (43, 351741), (87, 173849), (129, 117247), (311, 48633), (377, 40119), (559, 27057), (933, 16211), (1131, 13373), (1247, 12129), (1677, 9019), (3741, 4043)]