55458675

素因数分解:

$3^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 84

約数和(自身を含む): 109780920

約数和(自身を除く): 54322245

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 179, 225, 243, 255, 405, 425, 459, 537, 675, 729, 765, 895, 1215, 1275, 1377, 1611, 2025, 2295, 2685, 3043, 3645, 3825, 4131, 4475, 4833, 6075, 6885, 8055, 9129, 11475, 12393, 13425, 14499, 15215, 18225, 20655, 24165, 27387, 34425, 40275, 43497, 45645, 61965, 72495, 76075, 82161, 103275, 120825, 130491, 136935, 217485, 228225, 246483, 309825, 362475, 410805, 652455, 684675, 739449, 1087425, 1232415, 2054025, 2218347, 3262275, 3697245, 6162075, 11091735, 18486225, 55458675]

約数ペア:

[(1, 55458675), (3, 18486225), (5, 11091735), (9, 6162075), (15, 3697245), (17, 3262275), (25, 2218347), (27, 2054025), (45, 1232415), (51, 1087425), (75, 739449), (81, 684675), (85, 652455), (135, 410805), (153, 362475), (179, 309825), (225, 246483), (243, 228225), (255, 217485), (405, 136935), (425, 130491), (459, 120825), (537, 103275), (675, 82161), (729, 76075), (765, 72495), (895, 61965), (1215, 45645), (1275, 43497), (1377, 40275), (1611, 34425), (2025, 27387), (2295, 24165), (2685, 20655), (3043, 18225), (3645, 15215), (3825, 14499), (4131, 13425), (4475, 12393), (4833, 11475), (6075, 9129), (6885, 8055)]