8920975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 13312640

約数和(自身を除く): 4391665

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 2683, 3325, 13415, 18781, 50977, 67075, 93905, 254885, 356839, 469525, 1274425, 1784195, 8920975]

約数ペア:

[(1, 8920975), (5, 1784195), (7, 1274425), (19, 469525), (25, 356839), (35, 254885), (95, 93905), (133, 67075), (175, 50977), (475, 18781), (665, 13415), (2683, 3325)]