77504275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 104149584

約数和(自身を除く): 26645309

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 4241, 18275, 21205, 72097, 106025, 182363, 360485, 911815, 1802425, 3100171, 4559075, 15500855, 77504275]

約数ペア:

[(1, 77504275), (5, 15500855), (17, 4559075), (25, 3100171), (43, 1802425), (85, 911815), (215, 360485), (425, 182363), (731, 106025), (1075, 72097), (3655, 21205), (4241, 18275)]