144904005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 275857920

約数和(自身を除く): 130953915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 103, 135, 153, 255, 309, 459, 515, 613, 765, 927, 1545, 1751, 1839, 2295, 2781, 3065, 4635, 5253, 5517, 8755, 9195, 10421, 13905, 15759, 16551, 26265, 27585, 31263, 47277, 52105, 63139, 78795, 82755, 93789, 156315, 189417, 236385, 281367, 315695, 468945, 568251, 947085, 1073363, 1406835, 1704753, 2841255, 3220089, 5366815, 8523765, 9660267, 16100445, 28980801, 48301335, 144904005]

約数ペア:

[(1, 144904005), (3, 48301335), (5, 28980801), (9, 16100445), (15, 9660267), (17, 8523765), (27, 5366815), (45, 3220089), (51, 2841255), (85, 1704753), (103, 1406835), (135, 1073363), (153, 947085), (255, 568251), (309, 468945), (459, 315695), (515, 281367), (613, 236385), (765, 189417), (927, 156315), (1545, 93789), (1751, 82755), (1839, 78795), (2295, 63139), (2781, 52105), (3065, 47277), (4635, 31263), (5253, 27585), (5517, 26265), (8755, 16551), (9195, 15759), (10421, 13905)]