12625515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 25272000

約数和(自身を除く): 12646485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 269, 315, 447, 745, 807, 1043, 1341, 1345, 1883, 2235, 2421, 3129, 4035, 5215, 5649, 6705, 9387, 9415, 12105, 15645, 16947, 28245, 40081, 46935, 84735, 120243, 200405, 280567, 360729, 601215, 841701, 1402835, 1803645, 2525103, 4208505, 12625515]

約数ペア:

[(1, 12625515), (3, 4208505), (5, 2525103), (7, 1803645), (9, 1402835), (15, 841701), (21, 601215), (35, 360729), (45, 280567), (63, 200405), (105, 120243), (149, 84735), (269, 46935), (315, 40081), (447, 28245), (745, 16947), (807, 15645), (1043, 12105), (1341, 9415), (1345, 9387), (1883, 6705), (2235, 5649), (2421, 5215), (3129, 4035)]