4391695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 2732849

約数列:

[1, 5, 7, 11, 17, 35, 55, 61, 77, 85, 119, 121, 187, 305, 385, 427, 595, 605, 671, 847, 935, 1037, 1309, 2057, 2135, 3355, 4235, 4697, 5185, 6545, 7259, 7381, 10285, 11407, 14399, 23485, 36295, 36905, 51667, 57035, 71995, 79849, 125477, 258335, 399245, 627385, 878339, 4391695]

約数ペア:

[(1, 4391695), (5, 878339), (7, 627385), (11, 399245), (17, 258335), (35, 125477), (55, 79849), (61, 71995), (77, 57035), (85, 51667), (119, 36905), (121, 36295), (187, 23485), (305, 14399), (385, 11407), (427, 10285), (595, 7381), (605, 7259), (671, 6545), (847, 5185), (935, 4697), (1037, 4235), (1309, 3355), (2057, 2135)]