27884745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{88523}}^1$

素因数の和:88541

約数の個数: 24

約数和(自身を含む): 55238976

約数和(自身を除く): 27354231

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 88523, 265569, 442615, 619661, 796707, 1327845, 1858983, 3098305, 3983535, 5576949, 9294915, 27884745]

約数ペア:

[(1, 27884745), (3, 9294915), (5, 5576949), (7, 3983535), (9, 3098305), (15, 1858983), (21, 1327845), (35, 796707), (45, 619661), (63, 442615), (105, 265569), (315, 88523)]