26337025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 13035455

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 139, 143, 265, 275, 325, 583, 689, 695, 715, 1325, 1529, 1807, 2915, 3445, 3475, 3575, 7367, 7579, 7645, 9035, 14575, 17225, 19877, 36835, 37895, 38225, 45175, 81037, 95771, 99385, 184175, 189475, 405185, 478855, 496925, 1053481, 2025925, 2394275, 5267405, 26337025]

約数ペア:

[(1, 26337025), (5, 5267405), (11, 2394275), (13, 2025925), (25, 1053481), (53, 496925), (55, 478855), (65, 405185), (139, 189475), (143, 184175), (265, 99385), (275, 95771), (325, 81037), (583, 45175), (689, 38225), (695, 37895), (715, 36835), (1325, 19877), (1529, 17225), (1807, 14575), (2915, 9035), (3445, 7645), (3475, 7579), (3575, 7367)]