264863745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{255907}}^1$

素因数の和:255941

約数の個数: 24

約数和(自身を含む): 479059776

約数和(自身を除く): 214196031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 255907, 767721, 1279535, 2303163, 3838605, 5885861, 11515815, 17657583, 29429305, 52972749, 88287915, 264863745]

約数ペア:

[(1, 264863745), (3, 88287915), (5, 52972749), (9, 29429305), (15, 17657583), (23, 11515815), (45, 5885861), (69, 3838605), (115, 2303163), (207, 1279535), (345, 767721), (1035, 255907)]