148909155

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{15439}}^1$

素因数の和:16090

約数の個数: 16

約数和(自身を含む): 238640640

約数和(自身を除く): 89731485

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 9645, 15439, 46317, 77195, 231585, 9927277, 29781831, 49636385, 148909155]

約数ペア:

[(1, 148909155), (3, 49636385), (5, 29781831), (15, 9927277), (643, 231585), (1929, 77195), (3215, 46317), (9645, 15439)]