12888974605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{12377}}^1$

素因数の和:12865

約数の個数: 32

約数和(自身を含む): 17147589984

約数和(自身を除く): 4258615379

約数列:

[1, 5, 13, 37, 65, 185, 433, 481, 2165, 2405, 5629, 12377, 16021, 28145, 61885, 80105, 160901, 208273, 457949, 804505, 1041365, 2289745, 5359241, 5953337, 26796205, 29766685, 69670133, 198291917, 348350665, 991459585, 2577794921, 12888974605]

約数ペア:

[(1, 12888974605), (5, 2577794921), (13, 991459585), (37, 348350665), (65, 198291917), (185, 69670133), (433, 29766685), (481, 26796205), (2165, 5953337), (2405, 5359241), (5629, 2289745), (12377, 1041365), (16021, 804505), (28145, 457949), (61885, 208273), (80105, 160901)]