713331025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19801}}^1$

素因数の和:19953

約数の個数: 24

約数和(自身を含む): 972357408

約数和(自身を除く): 259026383

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1441, 3275, 7205, 19801, 36025, 99005, 217811, 495025, 1089055, 2593931, 5445275, 12969655, 28533241, 64848275, 142666205, 713331025]

約数ペア:

[(1, 713331025), (5, 142666205), (11, 64848275), (25, 28533241), (55, 12969655), (131, 5445275), (275, 2593931), (655, 1089055), (1441, 495025), (3275, 217811), (7205, 99005), (19801, 36025)]