755367885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22963}}^1$

素因数の和:23034

約数の個数: 48

約数和(自身を含む): 1418624064

約数和(自身を除く): 663256179

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 10965, 22963, 32895, 68889, 114815, 206667, 344445, 390371, 987409, 1033335, 1171113, 1951855, 2962227, 3513339, 4937045, 5855565, 8886681, 14811135, 16785953, 17566695, 44433405, 50357859, 83929765, 151073577, 251789295, 755367885]

約数ペア:

[(1, 755367885), (3, 251789295), (5, 151073577), (9, 83929765), (15, 50357859), (17, 44433405), (43, 17566695), (45, 16785953), (51, 14811135), (85, 8886681), (129, 5855565), (153, 4937045), (215, 3513339), (255, 2962227), (387, 1951855), (645, 1171113), (731, 1033335), (765, 987409), (1935, 390371), (2193, 344445), (3655, 206667), (6579, 114815), (10965, 68889), (22963, 32895)]