1969965025

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{69061}}^1$

素因数の和:69241

約数の個数: 24

約数和(自身を含む): 2808889664

約数和(自身を除く): 838924639

約数列:

[1, 5, 7, 25, 35, 163, 175, 815, 1141, 4075, 5705, 28525, 69061, 345305, 483427, 1726525, 2417135, 11256943, 12085675, 56284715, 78798601, 281423575, 393993005, 1969965025]

約数ペア:

[(1, 1969965025), (5, 393993005), (7, 281423575), (25, 78798601), (35, 56284715), (163, 12085675), (175, 11256943), (815, 2417135), (1141, 1726525), (4075, 483427), (5705, 345305), (28525, 69061)]