56416165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^2$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 75859560

約数和(自身を除く): 19443395

約数列:

[1, 5, 13, 29, 65, 145, 173, 377, 865, 1885, 2249, 5017, 11245, 25085, 29929, 65221, 149645, 326105, 389077, 867941, 1945385, 4339705, 11283233, 56416165]

約数ペア:

[(1, 56416165), (5, 11283233), (13, 4339705), (29, 1945385), (65, 867941), (145, 389077), (173, 326105), (377, 149645), (865, 65221), (1885, 29929), (2249, 25085), (5017, 11245)]