3113745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5249664

約数和(自身を除く): 2135919

約数列:

[1, 3, 5, 15, 41, 61, 83, 123, 183, 205, 249, 305, 415, 615, 915, 1245, 2501, 3403, 5063, 7503, 10209, 12505, 15189, 17015, 25315, 37515, 51045, 75945, 207583, 622749, 1037915, 3113745]

約数ペア:

[(1, 3113745), (3, 1037915), (5, 622749), (15, 207583), (41, 75945), (61, 51045), (83, 37515), (123, 25315), (183, 17015), (205, 15189), (249, 12505), (305, 10209), (415, 7503), (615, 5063), (915, 3403), (1245, 2501)]