79851215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 99449856

約数和(自身を除く): 19598641

約数列:

[1, 5, 43, 71, 215, 355, 3053, 5231, 15265, 26155, 224933, 371401, 1124665, 1857005, 15970243, 79851215]

約数ペア:

[(1, 79851215), (5, 15970243), (43, 1857005), (71, 1124665), (215, 371401), (355, 224933), (3053, 26155), (5231, 15265)]