74223755

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 16496245

約数列:

[1, 5, 71, 355, 419, 499, 2095, 2495, 29749, 35429, 148745, 177145, 209081, 1045405, 14844751, 74223755]

約数ペア:

[(1, 74223755), (5, 14844751), (71, 1045405), (355, 209081), (419, 177145), (499, 148745), (2095, 35429), (2495, 29749)]