6991015

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 8709120

約数和(自身を除く): 1718105

約数列:

[1, 5, 47, 71, 235, 355, 419, 2095, 3337, 16685, 19693, 29749, 98465, 148745, 1398203, 6991015]

約数ペア:

[(1, 6991015), (5, 1398203), (47, 148745), (71, 98465), (235, 29749), (355, 19693), (419, 16685), (2095, 3337)]