77054285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 124706304

約数和(自身を除く): 47652019

約数列:

[1, 5, 7, 11, 17, 35, 55, 61, 77, 85, 119, 187, 193, 305, 385, 427, 595, 671, 935, 965, 1037, 1309, 1351, 2123, 2135, 3281, 3355, 4697, 5185, 6545, 6755, 7259, 10615, 11407, 11773, 14861, 16405, 22967, 23485, 36091, 36295, 57035, 58865, 74305, 79849, 82411, 114835, 129503, 180455, 200141, 252637, 399245, 412055, 647515, 906521, 1000705, 1263185, 1400987, 2201551, 4532605, 7004935, 11007755, 15410857, 77054285]

約数ペア:

[(1, 77054285), (5, 15410857), (7, 11007755), (11, 7004935), (17, 4532605), (35, 2201551), (55, 1400987), (61, 1263185), (77, 1000705), (85, 906521), (119, 647515), (187, 412055), (193, 399245), (305, 252637), (385, 200141), (427, 180455), (595, 129503), (671, 114835), (935, 82411), (965, 79849), (1037, 74305), (1309, 58865), (1351, 57035), (2123, 36295), (2135, 36091), (3281, 23485), (3355, 22967), (4697, 16405), (5185, 14861), (6545, 11773), (6755, 11407), (7259, 10615)]