47313195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 78373632

約数和(自身を除く): 31060437

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 489, 523, 555, 815, 1569, 2445, 2615, 6031, 7845, 18093, 19351, 30155, 58053, 85249, 90465, 96755, 255747, 290265, 426245, 1278735, 3154213, 9462639, 15771065, 47313195]

約数ペア:

[(1, 47313195), (3, 15771065), (5, 9462639), (15, 3154213), (37, 1278735), (111, 426245), (163, 290265), (185, 255747), (489, 96755), (523, 90465), (555, 85249), (815, 58053), (1569, 30155), (2445, 19351), (2615, 18093), (6031, 7845)]