267311265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13309}}^1$

素因数の和:13433

約数の個数: 32

約数和(自身を含む): 465104640

約数和(自身を除く): 197793375

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 13309, 20085, 39927, 66545, 173017, 199635, 519051, 865085, 1370827, 2595255, 4112481, 6854135, 17820751, 20562405, 53462253, 89103755, 267311265]

約数ペア:

[(1, 267311265), (3, 89103755), (5, 53462253), (13, 20562405), (15, 17820751), (39, 6854135), (65, 4112481), (103, 2595255), (195, 1370827), (309, 865085), (515, 519051), (1339, 199635), (1545, 173017), (4017, 66545), (6695, 39927), (13309, 20085)]