6564915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 13340160

約数和(自身を除く): 6775245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 6947, 20841, 34735, 48629, 62523, 104205, 145887, 187569, 243145, 312615, 437661, 729435, 937845, 1312983, 2188305, 6564915]

約数ペア:

[(1, 6564915), (3, 2188305), (5, 1312983), (7, 937845), (9, 729435), (15, 437661), (21, 312615), (27, 243145), (35, 187569), (45, 145887), (63, 104205), (105, 62523), (135, 48629), (189, 34735), (315, 20841), (945, 6947)]