12995097695

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{89501}}^1$

素因数の和:89986

約数の個数: 16

約数和(自身を含む): 15852594240

約数和(自身を除く): 2857496545

約数列:

[1, 5, 71, 355, 409, 2045, 29039, 89501, 145195, 447505, 6354571, 31772855, 36605909, 183029545, 2599019539, 12995097695]

約数ペア:

[(1, 12995097695), (5, 2599019539), (71, 183029545), (355, 36605909), (409, 31772855), (2045, 6354571), (29039, 447505), (89501, 145195)]