16267985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 4087855

約数列:

[1, 5, 29, 145, 151, 743, 755, 3715, 4379, 21547, 21895, 107735, 112193, 560965, 3253597, 16267985]

約数ペア:

[(1, 16267985), (5, 3253597), (29, 560965), (145, 112193), (151, 107735), (743, 21895), (755, 21547), (3715, 4379)]