427970173175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{57689}}^1$

素因数の和:57912

約数の個数: 48

約数和(自身を含む): 556489739520

約数和(自身を除く): 128519566345

約数列:

[1, 5, 25, 43, 67, 103, 215, 335, 515, 1075, 1675, 2575, 2881, 4429, 6901, 14405, 22145, 34505, 57689, 72025, 110725, 172525, 288445, 296743, 1442225, 1483715, 2480627, 3865163, 5941967, 7418575, 12403135, 19325815, 29709835, 62015675, 96629075, 148549175, 166202009, 255504581, 398111789, 831010045, 1277522905, 1990558945, 4155050225, 6387614525, 9952794725, 17118806927, 85594034635, 427970173175]

約数ペア:

[(1, 427970173175), (5, 85594034635), (25, 17118806927), (43, 9952794725), (67, 6387614525), (103, 4155050225), (215, 1990558945), (335, 1277522905), (515, 831010045), (1075, 398111789), (1675, 255504581), (2575, 166202009), (2881, 148549175), (4429, 96629075), (6901, 62015675), (14405, 29709835), (22145, 19325815), (34505, 12403135), (57689, 7418575), (72025, 5941967), (110725, 3865163), (172525, 2480627), (288445, 1483715), (296743, 1442225)]