52405925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 77620032

約数和(自身を除く): 25214107

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 137, 143, 275, 325, 535, 685, 715, 1177, 1391, 1507, 1781, 2675, 3425, 3575, 5885, 6955, 7535, 8905, 14659, 15301, 19591, 29425, 34775, 37675, 44525, 73295, 76505, 97955, 161249, 190567, 366475, 382525, 489775, 806245, 952835, 2096237, 4031225, 4764175, 10481185, 52405925]

約数ペア:

[(1, 52405925), (5, 10481185), (11, 4764175), (13, 4031225), (25, 2096237), (55, 952835), (65, 806245), (107, 489775), (137, 382525), (143, 366475), (275, 190567), (325, 161249), (535, 97955), (685, 76505), (715, 73295), (1177, 44525), (1391, 37675), (1507, 34775), (1781, 29425), (2675, 19591), (3425, 15301), (3575, 14659), (5885, 8905), (6955, 7535)]