7439025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 13713408

約数和(自身を除く): 6274383

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 127, 165, 213, 275, 355, 381, 635, 781, 825, 1065, 1397, 1775, 1905, 2343, 3175, 3905, 4191, 5325, 6985, 9017, 9525, 11715, 19525, 20955, 27051, 34925, 45085, 58575, 99187, 104775, 135255, 225425, 297561, 495935, 676275, 1487805, 2479675, 7439025]

約数ペア:

[(1, 7439025), (3, 2479675), (5, 1487805), (11, 676275), (15, 495935), (25, 297561), (33, 225425), (55, 135255), (71, 104775), (75, 99187), (127, 58575), (165, 45085), (213, 34925), (275, 27051), (355, 20955), (381, 19525), (635, 11715), (781, 9525), (825, 9017), (1065, 6985), (1397, 5325), (1775, 4191), (1905, 3905), (2343, 3175)]