538200025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{115123}}^1$

素因数の和:115161

約数の個数: 24

約数和(自身を含む): 770870304

約数和(自身を除く): 232670279

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 115123, 575615, 1266353, 1957091, 2878075, 6331765, 9785455, 21528001, 31658825, 48927275, 107640005, 538200025]

約数ペア:

[(1, 538200025), (5, 107640005), (11, 48927275), (17, 31658825), (25, 21528001), (55, 9785455), (85, 6331765), (187, 2878075), (275, 1957091), (425, 1266353), (935, 575615), (4675, 115123)]