51714195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 89709312

約数和(自身を除く): 37995117

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 1627, 2119, 2445, 4881, 6357, 8135, 10595, 21151, 24405, 31785, 63453, 105755, 265201, 317265, 795603, 1326005, 3447613, 3978015, 10342839, 17238065, 51714195]

約数ペア:

[(1, 51714195), (3, 17238065), (5, 10342839), (13, 3978015), (15, 3447613), (39, 1326005), (65, 795603), (163, 317265), (195, 265201), (489, 105755), (815, 63453), (1627, 31785), (2119, 24405), (2445, 21151), (4881, 10595), (6357, 8135)]