427293895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8069}}^1$

素因数の和:8187

約数の個数: 32

約数和(自身を含む): 627523200

約数和(自身を除く): 200229305

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 445, 595, 623, 1513, 3115, 7565, 8069, 10591, 40345, 52955, 56483, 137173, 282415, 685865, 718141, 960211, 3590705, 4801055, 5026987, 12208397, 25134935, 61041985, 85458779, 427293895]

約数ペア:

[(1, 427293895), (5, 85458779), (7, 61041985), (17, 25134935), (35, 12208397), (85, 5026987), (89, 4801055), (119, 3590705), (445, 960211), (595, 718141), (623, 685865), (1513, 282415), (3115, 137173), (7565, 56483), (8069, 52955), (10591, 40345)]