313062165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 611588208

約数和(自身を除く): 298526043

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 97, 117, 135, 195, 291, 351, 405, 485, 585, 613, 873, 1053, 1261, 1455, 1755, 1839, 2619, 3065, 3783, 4365, 5265, 5517, 6305, 7857, 7969, 9195, 11349, 13095, 16551, 18915, 23907, 27585, 34047, 39285, 39845, 49653, 56745, 59461, 71721, 82755, 102141, 119535, 170235, 178383, 215163, 248265, 297305, 358605, 510705, 535149, 645489, 772993, 891915, 1075815, 1605447, 2318979, 2675745, 3227445, 3864965, 4816341, 6956937, 8027235, 11594895, 20870811, 24081705, 34784685, 62612433, 104354055, 313062165]

約数ペア:

[(1, 313062165), (3, 104354055), (5, 62612433), (9, 34784685), (13, 24081705), (15, 20870811), (27, 11594895), (39, 8027235), (45, 6956937), (65, 4816341), (81, 3864965), (97, 3227445), (117, 2675745), (135, 2318979), (195, 1605447), (291, 1075815), (351, 891915), (405, 772993), (485, 645489), (585, 535149), (613, 510705), (873, 358605), (1053, 297305), (1261, 248265), (1455, 215163), (1755, 178383), (1839, 170235), (2619, 119535), (3065, 102141), (3783, 82755), (4365, 71721), (5265, 59461), (5517, 56745), (6305, 49653), (7857, 39845), (7969, 39285), (9195, 34047), (11349, 27585), (13095, 23907), (16551, 18915)]