5250025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 7526304

約数和(自身を除く): 2276279

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 1123, 4675, 5615, 12353, 19091, 28075, 61765, 95455, 210001, 308825, 477275, 1050005, 5250025]

約数ペア:

[(1, 5250025), (5, 1050005), (11, 477275), (17, 308825), (25, 210001), (55, 95455), (85, 61765), (187, 28075), (275, 19091), (425, 12353), (935, 5615), (1123, 4675)]