12309815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 18040320

約数和(自身を除く): 5730505

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 173, 535, 665, 749, 865, 1211, 2033, 3287, 3745, 6055, 10165, 14231, 16435, 18511, 23009, 71155, 92555, 115045, 129577, 351709, 647885, 1758545, 2461963, 12309815]

約数ペア:

[(1, 12309815), (5, 2461963), (7, 1758545), (19, 647885), (35, 351709), (95, 129577), (107, 115045), (133, 92555), (173, 71155), (535, 23009), (665, 18511), (749, 16435), (865, 14231), (1211, 10165), (2033, 6055), (3287, 3745)]