264855745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6679}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 400158720

約数和(自身を除く): 135302975

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 6679, 7931, 33395, 39655, 46753, 73469, 233765, 367345, 514283, 687937, 2571415, 3439685, 4815559, 7567307, 24077795, 37836535, 52971149, 264855745]

約数ペア:

[(1, 264855745), (5, 52971149), (7, 37836535), (11, 24077795), (35, 7567307), (55, 4815559), (77, 3439685), (103, 2571415), (385, 687937), (515, 514283), (721, 367345), (1133, 233765), (3605, 73469), (5665, 46753), (6679, 39655), (7931, 33395)]