26972875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 36429120

約数和(自身を除く): 9456245

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 277, 475, 779, 1025, 1385, 2375, 3895, 5125, 5263, 6925, 11357, 19475, 26315, 34625, 56785, 97375, 131575, 215783, 283925, 657875, 1078915, 1419625, 5394575, 26972875]

約数ペア:

[(1, 26972875), (5, 5394575), (19, 1419625), (25, 1078915), (41, 657875), (95, 283925), (125, 215783), (205, 131575), (277, 97375), (475, 56785), (779, 34625), (1025, 26315), (1385, 19475), (2375, 11357), (3895, 6925), (5125, 5263)]