26913975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 54639360

約数和(自身を除く): 27725385

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 51, 55, 57, 75, 85, 95, 101, 165, 187, 209, 255, 275, 285, 303, 323, 425, 475, 505, 561, 627, 825, 935, 969, 1045, 1111, 1275, 1425, 1515, 1615, 1717, 1919, 2525, 2805, 3135, 3333, 3553, 4675, 4845, 5151, 5225, 5555, 5757, 7575, 8075, 8585, 9595, 10659, 14025, 15675, 16665, 17765, 18887, 21109, 24225, 25755, 27775, 28785, 32623, 42925, 47975, 53295, 56661, 63327, 83325, 88825, 94435, 97869, 105545, 128775, 143925, 163115, 266475, 283305, 316635, 358853, 472175, 489345, 527725, 815575, 1076559, 1416525, 1583175, 1794265, 2446725, 5382795, 8971325, 26913975]

約数ペア:

[(1, 26913975), (3, 8971325), (5, 5382795), (11, 2446725), (15, 1794265), (17, 1583175), (19, 1416525), (25, 1076559), (33, 815575), (51, 527725), (55, 489345), (57, 472175), (75, 358853), (85, 316635), (95, 283305), (101, 266475), (165, 163115), (187, 143925), (209, 128775), (255, 105545), (275, 97869), (285, 94435), (303, 88825), (323, 83325), (425, 63327), (475, 56661), (505, 53295), (561, 47975), (627, 42925), (825, 32623), (935, 28785), (969, 27775), (1045, 25755), (1111, 24225), (1275, 21109), (1425, 18887), (1515, 17765), (1615, 16665), (1717, 15675), (1919, 14025), (2525, 10659), (2805, 9595), (3135, 8585), (3333, 8075), (3553, 7575), (4675, 5757), (4845, 5555), (5151, 5225)]