685655685

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11880

約数の個数: 80

約数和(自身を含む): 1444101120

約数和(自身を除く): 758445435

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1287, 1485, 1755, 2145, 3861, 4455, 5265, 6435, 11583, 11839, 19305, 35517, 57915, 59195, 106551, 130229, 153907, 177585, 319653, 390687, 461721, 532755, 651145, 769535, 958959, 1172061, 1385163, 1598265, 1692977, 1953435, 2308605, 3516183, 4155489, 4794795, 5078931, 5860305, 6925815, 8464885, 10548549, 12466467, 15236793, 17580915, 20777445, 25394655, 45710379, 52742745, 62332335, 76183965, 137131137, 228551895, 685655685]

約数ペア:

[(1, 685655685), (3, 228551895), (5, 137131137), (9, 76183965), (11, 62332335), (13, 52742745), (15, 45710379), (27, 25394655), (33, 20777445), (39, 17580915), (45, 15236793), (55, 12466467), (65, 10548549), (81, 8464885), (99, 6925815), (117, 5860305), (135, 5078931), (143, 4794795), (165, 4155489), (195, 3516183), (297, 2308605), (351, 1953435), (405, 1692977), (429, 1598265), (495, 1385163), (585, 1172061), (715, 958959), (891, 769535), (1053, 651145), (1287, 532755), (1485, 461721), (1755, 390687), (2145, 319653), (3861, 177585), (4455, 153907), (5265, 130229), (6435, 106551), (11583, 59195), (11839, 57915), (19305, 35517)]