12888509905

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{14771}}^1$

素因数の和:14949

約数の個数: 24

約数和(自身を含む): 16003393920

約数和(自身を除く): 3114884015

約数列:

[1, 5, 47, 79, 235, 395, 2209, 3713, 11045, 14771, 18565, 73855, 174511, 694237, 872555, 1166909, 3471185, 5834545, 32629139, 54844723, 163145695, 274223615, 2577701981, 12888509905]

約数ペア:

[(1, 12888509905), (5, 2577701981), (47, 274223615), (79, 163145695), (235, 54844723), (395, 32629139), (2209, 5834545), (3713, 3471185), (11045, 1166909), (14771, 872555), (18565, 694237), (73855, 174511)]