3130225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 4587008

約数和(自身を除く): 1456783

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 577, 775, 1085, 2885, 4039, 5425, 14425, 17887, 20195, 89435, 100975, 125209, 447175, 626045, 3130225]

約数ペア:

[(1, 3130225), (5, 626045), (7, 447175), (25, 125209), (31, 100975), (35, 89435), (155, 20195), (175, 17887), (217, 14425), (577, 5425), (775, 4039), (1085, 2885)]