517632525

素因数分解:

$3^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 969972640

約数和(自身を除く): 452340115

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 139, 225, 243, 405, 417, 613, 675, 695, 1215, 1251, 1839, 2025, 2085, 3065, 3475, 3753, 5517, 6075, 6255, 9195, 10425, 11259, 15325, 16551, 18765, 27585, 31275, 33777, 45975, 49653, 56295, 82755, 85207, 93825, 137925, 148959, 168885, 248265, 255621, 281475, 413775, 426035, 744795, 766863, 844425, 1241325, 1278105, 2130175, 2300589, 3723975, 3834315, 6390525, 6901767, 11502945, 19171575, 20705301, 34508835, 57514725, 103526505, 172544175, 517632525]

約数ペア:

[(1, 517632525), (3, 172544175), (5, 103526505), (9, 57514725), (15, 34508835), (25, 20705301), (27, 19171575), (45, 11502945), (75, 6901767), (81, 6390525), (135, 3834315), (139, 3723975), (225, 2300589), (243, 2130175), (405, 1278105), (417, 1241325), (613, 844425), (675, 766863), (695, 744795), (1215, 426035), (1251, 413775), (1839, 281475), (2025, 255621), (2085, 248265), (3065, 168885), (3475, 148959), (3753, 137925), (5517, 93825), (6075, 85207), (6255, 82755), (9195, 56295), (10425, 49653), (11259, 45975), (15325, 33777), (16551, 31275), (18765, 27585)]