127718505

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20129}}^1$

素因数の和:20190

約数の個数: 32

約数和(自身を含む): 231897600

約数和(自身を除く): 104179095

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 20129, 60387, 100645, 181161, 301935, 543483, 905805, 946063, 2717415, 2838189, 4730315, 8514567, 14190945, 25543701, 42572835, 127718505]

約数ペア:

[(1, 127718505), (3, 42572835), (5, 25543701), (9, 14190945), (15, 8514567), (27, 4730315), (45, 2838189), (47, 2717415), (135, 946063), (141, 905805), (235, 543483), (423, 301935), (705, 181161), (1269, 100645), (2115, 60387), (6345, 20129)]