28562275

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 40711680

約数和(自身を除く): 12149405

約数列:

[1, 5, 7, 25, 35, 175, 227, 719, 1135, 1589, 3595, 5033, 5675, 7945, 17975, 25165, 39725, 125825, 163213, 816065, 1142491, 4080325, 5712455, 28562275]

約数ペア:

[(1, 28562275), (5, 5712455), (7, 4080325), (25, 1142491), (35, 816065), (175, 163213), (227, 125825), (719, 39725), (1135, 25165), (1589, 17975), (3595, 7945), (5033, 5675)]