248640385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{417883}}^1$

素因数の和:417912

約数の個数: 16

約数和(自身を含む): 361051776

約数和(自身を除く): 112411391

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 417883, 2089415, 2925181, 7104011, 14625905, 35520055, 49728077, 248640385]

約数ペア:

[(1, 248640385), (5, 49728077), (7, 35520055), (17, 14625905), (35, 7104011), (85, 2925181), (119, 2089415), (595, 417883)]