25501411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 6069149

約数列:

[1, 13, 17, 23, 29, 173, 221, 299, 377, 391, 493, 667, 2249, 2941, 3979, 5017, 5083, 6409, 8671, 11339, 38233, 51727, 65221, 67643, 85289, 115391, 147407, 879359, 1108757, 1500083, 1961647, 25501411]

約数ペア:

[(1, 25501411), (13, 1961647), (17, 1500083), (23, 1108757), (29, 879359), (173, 147407), (221, 115391), (299, 85289), (377, 67643), (391, 65221), (493, 51727), (667, 38233), (2249, 11339), (2941, 8671), (3979, 6409), (5017, 5083)]