4740461475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20771}}^1$

素因数の和:20980

約数の個数: 48

約数和(自身を含む): 8345358720

約数和(自身を除く): 3604897245

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 179, 255, 425, 537, 895, 1275, 2685, 3043, 4475, 9129, 13425, 15215, 20771, 45645, 62313, 76075, 103855, 228225, 311565, 353107, 519275, 1059321, 1557825, 1765535, 3718009, 5296605, 8827675, 11154027, 18590045, 26483025, 55770135, 63206153, 92950225, 189618459, 278850675, 316030765, 948092295, 1580153825, 4740461475]

約数ペア:

[(1, 4740461475), (3, 1580153825), (5, 948092295), (15, 316030765), (17, 278850675), (25, 189618459), (51, 92950225), (75, 63206153), (85, 55770135), (179, 26483025), (255, 18590045), (425, 11154027), (537, 8827675), (895, 5296605), (1275, 3718009), (2685, 1765535), (3043, 1557825), (4475, 1059321), (9129, 519275), (13425, 353107), (15215, 311565), (20771, 228225), (45645, 103855), (62313, 76075)]