266551485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24923}}^1$

素因数の和:24985

約数の個数: 32

約数和(自身を含む): 459399168

約数和(自身を除く): 192847683

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 24923, 74769, 124615, 373845, 573229, 772613, 1719687, 2317839, 2866145, 3863065, 8598435, 11589195, 17770099, 53310297, 88850495, 266551485]

約数ペア:

[(1, 266551485), (3, 88850495), (5, 53310297), (15, 17770099), (23, 11589195), (31, 8598435), (69, 3863065), (93, 2866145), (115, 2317839), (155, 1719687), (345, 772613), (465, 573229), (713, 373845), (2139, 124615), (3565, 74769), (10695, 24923)]