20228715225

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{587617}}^1$

素因数の和:587656

約数の個数: 60

約数和(自身を含む): 39674792124

約数和(自身を除く): 19446076899

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 6885, 11475, 34425, 587617, 1762851, 2938085, 5288553, 8814255, 9989489, 14690425, 15865659, 26442765, 29968467, 44071275, 47596977, 49947445, 79328295, 89905401, 132213825, 149842335, 237984885, 249737225, 269716203, 396641475, 449527005, 749211675, 809148609, 1189924425, 1348581015, 2247635025, 4045743045, 6742905075, 20228715225]

約数ペア:

[(1, 20228715225), (3, 6742905075), (5, 4045743045), (9, 2247635025), (15, 1348581015), (17, 1189924425), (25, 809148609), (27, 749211675), (45, 449527005), (51, 396641475), (75, 269716203), (81, 249737225), (85, 237984885), (135, 149842335), (153, 132213825), (225, 89905401), (255, 79328295), (405, 49947445), (425, 47596977), (459, 44071275), (675, 29968467), (765, 26442765), (1275, 15865659), (1377, 14690425), (2025, 9989489), (2295, 8814255), (3825, 5288553), (6885, 2938085), (11475, 1762851), (34425, 587617)]