50139495

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{22739}}^1$

素因数の和:22764

約数の個数: 36

約数和(自身を含む): 101102040

約数和(自身を除く): 50962545

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 22739, 68217, 113695, 159173, 204651, 341085, 477519, 795865, 1023255, 1114211, 1432557, 2387595, 3342633, 5571055, 7162785, 10027899, 16713165, 50139495]

約数ペア:

[(1, 50139495), (3, 16713165), (5, 10027899), (7, 7162785), (9, 5571055), (15, 3342633), (21, 2387595), (35, 1432557), (45, 1114211), (49, 1023255), (63, 795865), (105, 477519), (147, 341085), (245, 204651), (315, 159173), (441, 113695), (735, 68217), (2205, 22739)]