80116575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13873}}^1$

素因数の和:13904

約数の個数: 48

約数和(自身を含む): 165156096

約数和(自身を除く): 85039521

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 13873, 41619, 69365, 97111, 152603, 208095, 291333, 346825, 457809, 485555, 763015, 1040475, 1068221, 1456665, 2289045, 2427775, 3204663, 3815075, 5341105, 7283325, 11445225, 16023315, 26705525, 80116575]

約数ペア:

[(1, 80116575), (3, 26705525), (5, 16023315), (7, 11445225), (11, 7283325), (15, 5341105), (21, 3815075), (25, 3204663), (33, 2427775), (35, 2289045), (55, 1456665), (75, 1068221), (77, 1040475), (105, 763015), (165, 485555), (175, 457809), (231, 346825), (275, 291333), (385, 208095), (525, 152603), (825, 97111), (1155, 69365), (1925, 41619), (5775, 13873)]