26973245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 35456616

約数和(自身を除く): 8483371

約数列:

[1, 5, 13, 65, 137, 169, 233, 685, 845, 1165, 1781, 3029, 8905, 15145, 23153, 31921, 39377, 115765, 159605, 196885, 414973, 2074865, 5394649, 26973245]

約数ペア:

[(1, 26973245), (5, 5394649), (13, 2074865), (65, 414973), (137, 196885), (169, 159605), (233, 115765), (685, 39377), (845, 31921), (1165, 23153), (1781, 15145), (3029, 8905)]