137348355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{538621}}^1$

素因数の和:538646

約数の個数: 16

約数和(自身を含む): 232684704

約数和(自身を除く): 95336349

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 538621, 1615863, 2693105, 8079315, 9156557, 27469671, 45782785, 137348355]

約数ペア:

[(1, 137348355), (3, 45782785), (5, 27469671), (15, 9156557), (17, 8079315), (51, 2693105), (85, 1615863), (255, 538621)]