15206857155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2237

約数の個数: 96

約数和(自身を含む): 30915900288

約数和(自身を除く): 15709043133

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 997, 1181, 1435, 1845, 2583, 2991, 3543, 4305, 4985, 5905, 6979, 8267, 8973, 10629, 12915, 14955, 17715, 20937, 24801, 34895, 40877, 41335, 44865, 48421, 53145, 62811, 74403, 104685, 122631, 124005, 145263, 204385, 242105, 286139, 314055, 338947, 367893, 372015, 435789, 613155, 726315, 858417, 1016841, 1177457, 1430695, 1694735, 1839465, 2178945, 2575251, 3050523, 3532371, 4292085, 5084205, 5887285, 8242199, 10597113, 12876255, 15252615, 17661855, 24726597, 41210995, 48275737, 52985565, 74179791, 123632985, 144827211, 241378685, 337930159, 370898955, 434481633, 724136055, 1013790477, 1689650795, 2172408165, 3041371431, 5068952385, 15206857155]

約数ペア:

[(1, 15206857155), (3, 5068952385), (5, 3041371431), (7, 2172408165), (9, 1689650795), (15, 1013790477), (21, 724136055), (35, 434481633), (41, 370898955), (45, 337930159), (63, 241378685), (105, 144827211), (123, 123632985), (205, 74179791), (287, 52985565), (315, 48275737), (369, 41210995), (615, 24726597), (861, 17661855), (997, 15252615), (1181, 12876255), (1435, 10597113), (1845, 8242199), (2583, 5887285), (2991, 5084205), (3543, 4292085), (4305, 3532371), (4985, 3050523), (5905, 2575251), (6979, 2178945), (8267, 1839465), (8973, 1694735), (10629, 1430695), (12915, 1177457), (14955, 1016841), (17715, 858417), (20937, 726315), (24801, 613155), (34895, 435789), (40877, 372015), (41335, 367893), (44865, 338947), (48421, 314055), (53145, 286139), (62811, 242105), (74403, 204385), (104685, 145263), (122631, 124005)]