290872725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 581046144

約数和(自身を除く): 290173419

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 37, 39, 55, 65, 75, 111, 143, 165, 185, 195, 275, 325, 407, 429, 481, 555, 715, 733, 825, 925, 975, 1221, 1443, 2035, 2145, 2199, 2405, 2775, 3575, 3665, 5291, 6105, 7215, 8063, 9529, 10175, 10725, 10995, 12025, 15873, 18325, 24189, 26455, 27121, 28587, 30525, 36075, 40315, 47645, 54975, 79365, 81363, 104819, 120945, 132275, 135605, 142935, 201575, 238225, 298331, 314457, 352573, 396825, 406815, 524095, 604725, 678025, 714675, 894993, 1057719, 1491655, 1572285, 1762865, 2034075, 2620475, 3878303, 4474965, 5288595, 7458275, 7861425, 8814325, 11634909, 19391515, 22374825, 26442975, 58174545, 96957575, 290872725]

約数ペア:

[(1, 290872725), (3, 96957575), (5, 58174545), (11, 26442975), (13, 22374825), (15, 19391515), (25, 11634909), (33, 8814325), (37, 7861425), (39, 7458275), (55, 5288595), (65, 4474965), (75, 3878303), (111, 2620475), (143, 2034075), (165, 1762865), (185, 1572285), (195, 1491655), (275, 1057719), (325, 894993), (407, 714675), (429, 678025), (481, 604725), (555, 524095), (715, 406815), (733, 396825), (825, 352573), (925, 314457), (975, 298331), (1221, 238225), (1443, 201575), (2035, 142935), (2145, 135605), (2199, 132275), (2405, 120945), (2775, 104819), (3575, 81363), (3665, 79365), (5291, 54975), (6105, 47645), (7215, 40315), (8063, 36075), (9529, 30525), (10175, 28587), (10725, 27121), (10995, 26455), (12025, 24189), (15873, 18325)]