11271405

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8443}}^1$

素因数の和:8540

約数の個数: 16

約数和(自身を含む): 18239040

約数和(自身を除く): 6967635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 8443, 25329, 42215, 126645, 751427, 2254281, 3757135, 11271405]

約数ペア:

[(1, 11271405), (3, 3757135), (5, 2254281), (15, 751427), (89, 126645), (267, 42215), (445, 25329), (1335, 8443)]