12159615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 21159936

約数和(自身を除く): 9000321

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 491, 635, 1473, 1651, 1905, 2455, 4953, 6383, 7365, 8255, 19149, 24765, 31915, 62357, 95745, 187071, 311785, 810641, 935355, 2431923, 4053205, 12159615]

約数ペア:

[(1, 12159615), (3, 4053205), (5, 2431923), (13, 935355), (15, 810641), (39, 311785), (65, 187071), (127, 95745), (195, 62357), (381, 31915), (491, 24765), (635, 19149), (1473, 8255), (1651, 7365), (1905, 6383), (2455, 4953)]