49881555

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19480

約数の個数: 32

約数和(自身を含む): 93350400

約数和(自身を除く): 43468845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 19447, 58341, 97235, 175023, 291705, 369493, 525069, 875115, 1108479, 1847465, 2625345, 3325437, 5542395, 9976311, 16627185, 49881555]

約数ペア:

[(1, 49881555), (3, 16627185), (5, 9976311), (9, 5542395), (15, 3325437), (19, 2625345), (27, 1847465), (45, 1108479), (57, 875115), (95, 525069), (135, 369493), (171, 291705), (285, 175023), (513, 97235), (855, 58341), (2565, 19447)]