49864545

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 39092895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 857, 1293, 2155, 2571, 3879, 4285, 6465, 7713, 11637, 12855, 19395, 23139, 38565, 58185, 115695, 369367, 1108101, 1846835, 3324303, 5540505, 9972909, 16621515, 49864545]

約数ペア:

[(1, 49864545), (3, 16621515), (5, 9972909), (9, 5540505), (15, 3324303), (27, 1846835), (45, 1108101), (135, 369367), (431, 115695), (857, 58185), (1293, 38565), (2155, 23139), (2571, 19395), (3879, 12855), (4285, 11637), (6465, 7713)]