68338305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{216947}}^1$

素因数の和:216965

約数の個数: 24

約数和(自身を含む): 135375552

約数和(自身を除く): 67037247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 216947, 650841, 1084735, 1518629, 1952523, 3254205, 4555887, 7593145, 9762615, 13667661, 22779435, 68338305]

約数ペア:

[(1, 68338305), (3, 22779435), (5, 13667661), (7, 9762615), (9, 7593145), (15, 4555887), (21, 3254205), (35, 1952523), (45, 1518629), (63, 1084735), (105, 650841), (315, 216947)]