12643085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 19203072

約数和(自身を除く): 6559987

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 751, 1295, 2405, 3367, 3755, 5257, 9763, 16835, 26285, 27787, 48815, 68341, 138935, 194509, 341705, 361231, 972545, 1806155, 2528617, 12643085]

約数ペア:

[(1, 12643085), (5, 2528617), (7, 1806155), (13, 972545), (35, 361231), (37, 341705), (65, 194509), (91, 138935), (185, 68341), (259, 48815), (455, 27787), (481, 26285), (751, 16835), (1295, 9763), (2405, 5257), (3367, 3755)]