12759495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 23528448

約数和(自身を除く): 10768953

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 887, 959, 2055, 2661, 2877, 4435, 4795, 6209, 13305, 14385, 18627, 31045, 93135, 121519, 364557, 607595, 850633, 1822785, 2551899, 4253165, 12759495]

約数ペア:

[(1, 12759495), (3, 4253165), (5, 2551899), (7, 1822785), (15, 850633), (21, 607595), (35, 364557), (105, 121519), (137, 93135), (411, 31045), (685, 18627), (887, 14385), (959, 13305), (2055, 6209), (2661, 4795), (2877, 4435)]