204765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 383616

約数和(自身を除く): 178851

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 165, 187, 219, 255, 365, 561, 803, 935, 1095, 1241, 2409, 2805, 3723, 4015, 6205, 12045, 13651, 18615, 40953, 68255, 204765]

約数ペア:

[(1, 204765), (3, 68255), (5, 40953), (11, 18615), (15, 13651), (17, 12045), (33, 6205), (51, 4015), (55, 3723), (73, 2805), (85, 2409), (165, 1241), (187, 1095), (219, 935), (255, 803), (365, 561)]