298305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 591552

約数和(自身を除く): 293247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 947, 2841, 4735, 6629, 8523, 14205, 19887, 33145, 42615, 59661, 99435, 298305]

約数ペア:

[(1, 298305), (3, 99435), (5, 59661), (7, 42615), (9, 33145), (15, 19887), (21, 14205), (35, 8523), (45, 6629), (63, 4735), (105, 2841), (315, 947)]