28844865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{91571}}^1$

素因数の和:91589

約数の個数: 24

約数和(自身を含む): 57140928

約数和(自身を除く): 28296063

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 91571, 274713, 457855, 640997, 824139, 1373565, 1922991, 3204985, 4120695, 5768973, 9614955, 28844865]

約数ペア:

[(1, 28844865), (3, 9614955), (5, 5768973), (7, 4120695), (9, 3204985), (15, 1922991), (21, 1373565), (35, 824139), (45, 640997), (63, 457855), (105, 274713), (315, 91571)]