200520975

素因数分解:

$3^1\times 5^2\times {\mathrm{1319}}^1\times {\mathrm{2027}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 331943040

約数和(自身を除く): 131422065

約数列:

[1, 3, 5, 15, 25, 75, 1319, 2027, 3957, 6081, 6595, 10135, 19785, 30405, 32975, 50675, 98925, 152025, 2673613, 8020839, 13368065, 40104195, 66840325, 200520975]

約数ペア:

[(1, 200520975), (3, 66840325), (5, 40104195), (15, 13368065), (25, 8020839), (75, 2673613), (1319, 152025), (2027, 98925), (3957, 50675), (6081, 32975), (6595, 30405), (10135, 19785)]