157097275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 200393424

約数和(自身を除く): 43296149

約数列:

[1, 5, 25, 43, 215, 317, 461, 1075, 1585, 2305, 7925, 11525, 13631, 19823, 68155, 99115, 146137, 340775, 495575, 730685, 3653425, 6283891, 31419455, 157097275]

約数ペア:

[(1, 157097275), (5, 31419455), (25, 6283891), (43, 3653425), (215, 730685), (317, 495575), (461, 340775), (1075, 146137), (1585, 99115), (2305, 68155), (7925, 19823), (11525, 13631)]