12071605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 18273024

約数和(自身を除く): 6201419

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 617, 1505, 2795, 3085, 3913, 4319, 8021, 19565, 21595, 26531, 40105, 56147, 132655, 185717, 280735, 344903, 928585, 1724515, 2414321, 12071605]

約数ペア:

[(1, 12071605), (5, 2414321), (7, 1724515), (13, 928585), (35, 344903), (43, 280735), (65, 185717), (91, 132655), (215, 56147), (301, 40105), (455, 26531), (559, 21595), (617, 19565), (1505, 8021), (2795, 4319), (3085, 3913)]