15677098455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 27728997120

約数和(自身を除く): 12051898665

約数列:

[1, 3, 5, 15, 19, 41, 43, 57, 95, 123, 129, 205, 215, 285, 615, 645, 761, 779, 817, 1681, 1763, 2283, 2337, 2451, 3805, 3895, 4085, 5043, 5289, 8405, 8815, 11415, 11685, 12255, 14459, 25215, 26445, 31201, 31939, 32723, 33497, 43377, 72283, 72295, 93603, 95817, 98169, 100491, 156005, 159695, 163615, 167485, 216849, 216885, 361415, 468015, 479085, 490845, 502455, 592819, 621737, 1084245, 1279241, 1341643, 1373377, 1778457, 1865211, 2964095, 3108685, 3837723, 4024929, 4120131, 6396205, 6708215, 6866885, 8892285, 9326055, 19188615, 20124645, 20600655, 24305579, 25491217, 55007363, 72916737, 76473651, 121527895, 127456085, 165022089, 275036815, 364583685, 382368255, 825110445, 1045139897, 3135419691, 5225699485, 15677098455]

約数ペア:

[(1, 15677098455), (3, 5225699485), (5, 3135419691), (15, 1045139897), (19, 825110445), (41, 382368255), (43, 364583685), (57, 275036815), (95, 165022089), (123, 127456085), (129, 121527895), (205, 76473651), (215, 72916737), (285, 55007363), (615, 25491217), (645, 24305579), (761, 20600655), (779, 20124645), (817, 19188615), (1681, 9326055), (1763, 8892285), (2283, 6866885), (2337, 6708215), (2451, 6396205), (3805, 4120131), (3895, 4024929), (4085, 3837723), (5043, 3108685), (5289, 2964095), (8405, 1865211), (8815, 1778457), (11415, 1373377), (11685, 1341643), (12255, 1279241), (14459, 1084245), (25215, 621737), (26445, 592819), (31201, 502455), (31939, 490845), (32723, 479085), (33497, 468015), (43377, 361415), (72283, 216885), (72295, 216849), (93603, 167485), (95817, 163615), (98169, 159695), (100491, 156005)]