13756905

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 24635520

約数和(自身を除く): 10878615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 563, 905, 1629, 1689, 2715, 2815, 4887, 5067, 8145, 8445, 15201, 24435, 25335, 76005, 101903, 305709, 509515, 917127, 1528545, 2751381, 4585635, 13756905]

約数ペア:

[(1, 13756905), (3, 4585635), (5, 2751381), (9, 1528545), (15, 917127), (27, 509515), (45, 305709), (135, 101903), (181, 76005), (543, 25335), (563, 24435), (905, 15201), (1629, 8445), (1689, 8145), (2715, 5067), (2815, 4887)]