205187615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32909}}^1$

素因数の和:32986

約数の個数: 16

約数和(自身を含む): 260647200

約数和(自身を除く): 55459585

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 32909, 164545, 954361, 1415087, 4771805, 7075435, 41037523, 205187615]

約数ペア:

[(1, 205187615), (5, 41037523), (29, 7075435), (43, 4771805), (145, 1415087), (215, 954361), (1247, 164545), (6235, 32909)]