13046215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 19668096

約数和(自身を除く): 6621881

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 541, 689, 1855, 2705, 3445, 3787, 4823, 7033, 18935, 24115, 28673, 35165, 49231, 143365, 200711, 246155, 372749, 1003555, 1863745, 2609243, 13046215]

約数ペア:

[(1, 13046215), (5, 2609243), (7, 1863745), (13, 1003555), (35, 372749), (53, 246155), (65, 200711), (91, 143365), (265, 49231), (371, 35165), (455, 28673), (541, 24115), (689, 18935), (1855, 7033), (2705, 4823), (3445, 3787)]