12125505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6825

約数の個数: 32

約数和(自身を含む): 23480064

約数和(自身を除く): 11354559

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6793, 20379, 33965, 47551, 101895, 115481, 142653, 237755, 346443, 577405, 713265, 808367, 1732215, 2425101, 4041835, 12125505]

約数ペア:

[(1, 12125505), (3, 4041835), (5, 2425101), (7, 1732215), (15, 808367), (17, 713265), (21, 577405), (35, 346443), (51, 237755), (85, 142653), (105, 115481), (119, 101895), (255, 47551), (357, 33965), (595, 20379), (1785, 6793)]