15071540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68507}}^1$

素因数の和:68527

約数の個数: 24

約数和(自身を含む): 34528032

約数和(自身を除く): 19456492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68507, 137014, 274028, 342535, 685070, 753577, 1370140, 1507154, 3014308, 3767885, 7535770, 15071540]

約数ペア:

[(1, 15071540), (2, 7535770), (4, 3767885), (5, 3014308), (10, 1507154), (11, 1370140), (20, 753577), (22, 685070), (44, 342535), (55, 274028), (110, 137014), (220, 68507)]