13365945

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 23936640

約数和(自身を除く): 10570695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 547, 905, 1629, 1641, 2715, 2735, 4887, 4923, 8145, 8205, 14769, 24435, 24615, 73845, 99007, 297021, 495035, 891063, 1485105, 2673189, 4455315, 13365945]

約数ペア:

[(1, 13365945), (3, 4455315), (5, 2673189), (9, 1485105), (15, 891063), (27, 495035), (45, 297021), (135, 99007), (181, 73845), (543, 24615), (547, 24435), (905, 14769), (1629, 8205), (1641, 8145), (2715, 4923), (2735, 4887)]