23145255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73477}}^1$

素因数の和:73495

約数の個数: 24

約数和(自身を含む): 45850272

約数和(自身を除く): 22705017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 73477, 220431, 367385, 514339, 661293, 1102155, 1543017, 2571695, 3306465, 4629051, 7715085, 23145255]

約数ペア:

[(1, 23145255), (3, 7715085), (5, 4629051), (7, 3306465), (9, 2571695), (15, 1543017), (21, 1102155), (35, 661293), (45, 514339), (63, 367385), (105, 220431), (315, 73477)]