25421825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 37305648

約数和(自身を除く): 11883823

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 547, 715, 845, 1859, 2735, 3575, 4225, 6017, 7111, 9295, 13675, 30085, 35555, 46475, 78221, 92443, 150425, 177775, 391105, 462215, 1016873, 1955525, 2311075, 5084365, 25421825]

約数ペア:

[(1, 25421825), (5, 5084365), (11, 2311075), (13, 1955525), (25, 1016873), (55, 462215), (65, 391105), (143, 177775), (169, 150425), (275, 92443), (325, 78221), (547, 46475), (715, 35555), (845, 30085), (1859, 13675), (2735, 9295), (3575, 7111), (4225, 6017)]