11475915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 20203776

約数和(自身を除く): 8727861

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 443, 471, 785, 1329, 1727, 2215, 2355, 4873, 5181, 6645, 8635, 14619, 24365, 25905, 69551, 73095, 208653, 347755, 765061, 1043265, 2295183, 3825305, 11475915]

約数ペア:

[(1, 11475915), (3, 3825305), (5, 2295183), (11, 1043265), (15, 765061), (33, 347755), (55, 208653), (157, 73095), (165, 69551), (443, 25905), (471, 24365), (785, 14619), (1329, 8635), (1727, 6645), (2215, 5181), (2355, 4873)]