202204375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19031}}^1$

素因数の和:19068

約数の個数: 20

約数和(自身を含む): 267551856

約数和(自身を除く): 65347481

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 19031, 95155, 323527, 475775, 1617635, 2378875, 8088175, 11894375, 40440875, 202204375]

約数ペア:

[(1, 202204375), (5, 40440875), (17, 11894375), (25, 8088175), (85, 2378875), (125, 1617635), (425, 475775), (625, 323527), (2125, 95155), (10625, 19031)]