12598685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 17466624

約数和(自身を除く): 4867939

約数列:

[1, 5, 11, 37, 41, 55, 151, 185, 205, 407, 451, 755, 1517, 1661, 2035, 2255, 5587, 6191, 7585, 8305, 16687, 27935, 30955, 61457, 68101, 83435, 229067, 307285, 340505, 1145335, 2519737, 12598685]

約数ペア:

[(1, 12598685), (5, 2519737), (11, 1145335), (37, 340505), (41, 307285), (55, 229067), (151, 83435), (185, 68101), (205, 61457), (407, 30955), (451, 27935), (755, 16687), (1517, 8305), (1661, 7585), (2035, 6191), (2255, 5587)]