12766605

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 8332275

約数列:

[1, 3, 5, 15, 73, 89, 131, 219, 267, 365, 393, 445, 655, 1095, 1335, 1965, 6497, 9563, 11659, 19491, 28689, 32485, 34977, 47815, 58295, 97455, 143445, 174885, 851107, 2553321, 4255535, 12766605]

約数ペア:

[(1, 12766605), (3, 4255535), (5, 2553321), (15, 851107), (73, 174885), (89, 143445), (131, 97455), (219, 58295), (267, 47815), (365, 34977), (393, 32485), (445, 28689), (655, 19491), (1095, 11659), (1335, 9563), (1965, 6497)]