73972975

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{3079}}^1$

素因数の和:3151

約数の個数: 18

約数和(自身を含む): 94811640

約数和(自身を除く): 20838665

約数列:

[1, 5, 25, 31, 155, 775, 961, 3079, 4805, 15395, 24025, 76975, 95449, 477245, 2386225, 2958919, 14794595, 73972975]

約数ペア:

[(1, 73972975), (5, 14794595), (25, 2958919), (31, 2386225), (155, 477245), (775, 95449), (961, 76975), (3079, 24025), (4805, 15395)]