2877315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 5352960

約数和(自身を除く): 2475645

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 409, 469, 1005, 1227, 1407, 2045, 2345, 2863, 6135, 7035, 8589, 14315, 27403, 42945, 82209, 137015, 191821, 411045, 575463, 959105, 2877315]

約数ペア:

[(1, 2877315), (3, 959105), (5, 575463), (7, 411045), (15, 191821), (21, 137015), (35, 82209), (67, 42945), (105, 27403), (201, 14315), (335, 8589), (409, 7035), (469, 6135), (1005, 2863), (1227, 2345), (1407, 2045)]