291278013685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1122437}}^1$

素因数の和:1122573

約数の個数: 32

約数和(自身を含む): 384035427072

約数和(自身を除く): 92757413387

約数列:

[1, 5, 17, 43, 71, 85, 215, 355, 731, 1207, 3053, 3655, 6035, 15265, 51901, 259505, 1122437, 5612185, 19081429, 48264791, 79693027, 95407145, 241323955, 398465135, 820501447, 1354781459, 3426800161, 4102507235, 6773907295, 17134000805, 58255602737, 291278013685]

約数ペア:

[(1, 291278013685), (5, 58255602737), (17, 17134000805), (43, 6773907295), (71, 4102507235), (85, 3426800161), (215, 1354781459), (355, 820501447), (731, 398465135), (1207, 241323955), (3053, 95407145), (3655, 79693027), (6035, 48264791), (15265, 19081429), (51901, 5612185), (259505, 1122437)]