53018145

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 95991720

約数和(自身を除く): 42973575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1201, 1635, 2943, 3603, 4905, 6005, 8829, 10809, 14715, 18015, 32427, 44145, 54045, 97281, 130909, 162135, 392727, 486405, 654545, 1178181, 1963635, 3534543, 5890905, 10603629, 17672715, 53018145]

約数ペア:

[(1, 53018145), (3, 17672715), (5, 10603629), (9, 5890905), (15, 3534543), (27, 1963635), (45, 1178181), (81, 654545), (109, 486405), (135, 392727), (327, 162135), (405, 130909), (545, 97281), (981, 54045), (1201, 44145), (1635, 32427), (2943, 18015), (3603, 14715), (4905, 10809), (6005, 8829)]