51013305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{161947}}^1$

素因数の和:161965

約数の個数: 24

約数和(自身を含む): 101055552

約数和(自身を除く): 50042247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 161947, 485841, 809735, 1133629, 1457523, 2429205, 3400887, 5668145, 7287615, 10202661, 17004435, 51013305]

約数ペア:

[(1, 51013305), (3, 17004435), (5, 10202661), (7, 7287615), (9, 5668145), (15, 3400887), (21, 2429205), (35, 1457523), (45, 1133629), (63, 809735), (105, 485841), (315, 161947)]