65662695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 134198064

約数和(自身を除く): 68535369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 97, 105, 147, 245, 291, 307, 315, 441, 485, 679, 735, 873, 921, 1455, 1535, 2037, 2149, 2205, 2763, 3395, 4365, 4605, 4753, 6111, 6447, 10185, 10745, 13815, 14259, 15043, 19341, 23765, 29779, 30555, 32235, 42777, 45129, 71295, 75215, 89337, 96705, 135387, 148895, 208453, 213885, 225645, 268011, 446685, 625359, 676935, 1042265, 1340055, 1459171, 1876077, 3126795, 4377513, 7295855, 9380385, 13132539, 21887565, 65662695]

約数ペア:

[(1, 65662695), (3, 21887565), (5, 13132539), (7, 9380385), (9, 7295855), (15, 4377513), (21, 3126795), (35, 1876077), (45, 1459171), (49, 1340055), (63, 1042265), (97, 676935), (105, 625359), (147, 446685), (245, 268011), (291, 225645), (307, 213885), (315, 208453), (441, 148895), (485, 135387), (679, 96705), (735, 89337), (873, 75215), (921, 71295), (1455, 45129), (1535, 42777), (2037, 32235), (2149, 30555), (2205, 29779), (2763, 23765), (3395, 19341), (4365, 15043), (4605, 14259), (4753, 13815), (6111, 10745), (6447, 10185)]