244865775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 510681600

約数和(自身を除く): 265815825

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 109, 165, 175, 231, 275, 327, 385, 389, 525, 545, 763, 825, 1155, 1167, 1199, 1635, 1925, 1945, 2289, 2723, 2725, 3597, 3815, 4279, 5775, 5835, 5995, 8169, 8175, 8393, 9725, 11445, 12837, 13615, 17985, 19075, 21395, 25179, 29175, 29953, 29975, 40845, 41965, 42401, 57225, 64185, 68075, 89859, 89925, 106975, 125895, 127203, 149765, 204225, 209825, 212005, 296807, 320925, 449295, 466411, 629475, 636015, 748825, 890421, 1060025, 1399233, 1484035, 2246475, 2332055, 3180075, 3264877, 4452105, 6996165, 7420175, 9794631, 11660275, 16324385, 22260525, 34980825, 48973155, 81621925, 244865775]

約数ペア:

[(1, 244865775), (3, 81621925), (5, 48973155), (7, 34980825), (11, 22260525), (15, 16324385), (21, 11660275), (25, 9794631), (33, 7420175), (35, 6996165), (55, 4452105), (75, 3264877), (77, 3180075), (105, 2332055), (109, 2246475), (165, 1484035), (175, 1399233), (231, 1060025), (275, 890421), (327, 748825), (385, 636015), (389, 629475), (525, 466411), (545, 449295), (763, 320925), (825, 296807), (1155, 212005), (1167, 209825), (1199, 204225), (1635, 149765), (1925, 127203), (1945, 125895), (2289, 106975), (2723, 89925), (2725, 89859), (3597, 68075), (3815, 64185), (4279, 57225), (5775, 42401), (5835, 41965), (5995, 40845), (8169, 29975), (8175, 29953), (8393, 29175), (9725, 25179), (11445, 21395), (12837, 19075), (13615, 17985)]