28972609545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{237607}}^1$

素因数の和:238365

約数の個数: 32

約数和(自身を含む): 50639016960

約数和(自身を除く): 21666407415

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 739, 2217, 3695, 8129, 11085, 24387, 40645, 121935, 237607, 712821, 1188035, 2613677, 3564105, 7841031, 13068385, 39205155, 175591573, 526774719, 877957865, 1931507303, 2633873595, 5794521909, 9657536515, 28972609545]

約数ペア:

[(1, 28972609545), (3, 9657536515), (5, 5794521909), (11, 2633873595), (15, 1931507303), (33, 877957865), (55, 526774719), (165, 175591573), (739, 39205155), (2217, 13068385), (3695, 7841031), (8129, 3564105), (11085, 2613677), (24387, 1188035), (40645, 712821), (121935, 237607)]