79648855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 122668560

約数和(自身を除く): 43019705

約数列:

[1, 5, 11, 13, 19, 41, 55, 65, 95, 121, 143, 169, 205, 209, 247, 451, 533, 605, 715, 779, 845, 1045, 1235, 1573, 1859, 2255, 2299, 2665, 2717, 3211, 3895, 4961, 5863, 6929, 7865, 8569, 9295, 10127, 11495, 13585, 16055, 20449, 24805, 29315, 29887, 34645, 35321, 42845, 50635, 64493, 76219, 94259, 102245, 111397, 131651, 149435, 176605, 322465, 381095, 388531, 471295, 556985, 658255, 838409, 1225367, 1448161, 1942655, 4192045, 6126835, 7240805, 15929771, 79648855]

約数ペア:

[(1, 79648855), (5, 15929771), (11, 7240805), (13, 6126835), (19, 4192045), (41, 1942655), (55, 1448161), (65, 1225367), (95, 838409), (121, 658255), (143, 556985), (169, 471295), (205, 388531), (209, 381095), (247, 322465), (451, 176605), (533, 149435), (605, 131651), (715, 111397), (779, 102245), (845, 94259), (1045, 76219), (1235, 64493), (1573, 50635), (1859, 42845), (2255, 35321), (2299, 34645), (2665, 29887), (2717, 29315), (3211, 24805), (3895, 20449), (4961, 16055), (5863, 13585), (6929, 11495), (7865, 10127), (8569, 9295)]