391563315

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6802

約数の個数: 80

約数和(自身を含む): 824747616

約数和(自身を除く): 433184301

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, 6761, 11583, 19305, 20283, 33805, 57915, 60849, 74371, 87893, 101415, 182547, 223113, 263679, 304245, 371855, 439465, 547641, 669339, 791037, 912735, 966823, 1115565, 1318395, 2008017, 2373111, 2738205, 2900469, 3346695, 3955185, 4834115, 6024051, 7119333, 8701407, 10040085, 11865555, 14502345, 26104221, 30120255, 35596665, 43507035, 78312663, 130521105, 391563315]

約数ペア:

[(1, 391563315), (3, 130521105), (5, 78312663), (9, 43507035), (11, 35596665), (13, 30120255), (15, 26104221), (27, 14502345), (33, 11865555), (39, 10040085), (45, 8701407), (55, 7119333), (65, 6024051), (81, 4834115), (99, 3955185), (117, 3346695), (135, 2900469), (143, 2738205), (165, 2373111), (195, 2008017), (297, 1318395), (351, 1115565), (405, 966823), (429, 912735), (495, 791037), (585, 669339), (715, 547641), (891, 439465), (1053, 371855), (1287, 304245), (1485, 263679), (1755, 223113), (2145, 182547), (3861, 101415), (4455, 87893), (5265, 74371), (6435, 60849), (6761, 57915), (11583, 33805), (19305, 20283)]