78885185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3023}}^1$

素因数の和:3352

約数の個数: 16

約数和(自身を含む): 100590336

約数和(自身を除く): 21705151

約数列:

[1, 5, 17, 85, 307, 1535, 3023, 5219, 15115, 26095, 51391, 256955, 928061, 4640305, 15777037, 78885185]

約数ペア:

[(1, 78885185), (5, 15777037), (17, 4640305), (85, 928061), (307, 256955), (1535, 51391), (3023, 26095), (5219, 15115)]