12862765

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 15842736

約数和(自身を除く): 2979971

約数列:

[1, 5, 61, 181, 233, 305, 905, 1165, 11041, 14213, 42173, 55205, 71065, 210865, 2572553, 12862765]

約数ペア:

[(1, 12862765), (5, 2572553), (61, 210865), (181, 71065), (233, 55205), (305, 42173), (905, 14213), (1165, 11041)]