2243380775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 3014985600

約数和(自身を除く): 771604825

約数列:

[1, 5, 17, 25, 79, 85, 109, 395, 425, 545, 613, 1343, 1853, 1975, 2725, 3065, 6715, 8611, 9265, 10421, 15325, 33575, 43055, 46325, 48427, 52105, 66817, 146387, 215275, 242135, 260525, 334085, 731935, 823259, 1135889, 1210675, 1670425, 3659675, 4116295, 5278543, 5679445, 20581475, 26392715, 28397225, 89735231, 131963575, 448676155, 2243380775]

約数ペア:

[(1, 2243380775), (5, 448676155), (17, 131963575), (25, 89735231), (79, 28397225), (85, 26392715), (109, 20581475), (395, 5679445), (425, 5278543), (545, 4116295), (613, 3659675), (1343, 1670425), (1853, 1210675), (1975, 1135889), (2725, 823259), (3065, 731935), (6715, 334085), (8611, 260525), (9265, 242135), (10421, 215275), (15325, 146387), (33575, 66817), (43055, 52105), (46325, 48427)]