42117755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8206

約数の個数: 16

約数和(自身を含む): 54398304

約数和(自身を除く): 12280549

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 8123, 40615, 138091, 495503, 690455, 2477515, 8423551, 42117755]

約数ペア:

[(1, 42117755), (5, 8423551), (17, 2477515), (61, 690455), (85, 495503), (305, 138091), (1037, 40615), (5185, 8123)]