202078525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25339}}^1$

素因数の和:25389

約数の個数: 24

約数和(自身を含む): 282794400

約数和(自身を除く): 80715875

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 25339, 126695, 278729, 633475, 734831, 1393645, 3674155, 6968225, 8083141, 18370775, 40415705, 202078525]

約数ペア:

[(1, 202078525), (5, 40415705), (11, 18370775), (25, 8083141), (29, 6968225), (55, 3674155), (145, 1393645), (275, 734831), (319, 633475), (725, 278729), (1595, 126695), (7975, 25339)]