157410255

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{80107}}^1$

素因数の和:80246

約数の個数: 16

約数和(自身を含む): 253782144

約数和(自身を除く): 96371889

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 80107, 240321, 400535, 1201605, 10494017, 31482051, 52470085, 157410255]

約数ペア:

[(1, 157410255), (3, 52470085), (5, 31482051), (15, 10494017), (131, 1201605), (393, 400535), (655, 240321), (1965, 80107)]