20140143625

素因数分解:

$5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223469}}^1$

素因数の和:223594

約数の個数: 32

約数和(自身を含む): 29004618240

約数和(自身を除く): 8864474615

約数列:

[1, 5, 7, 25, 35, 103, 125, 175, 515, 721, 875, 2575, 3605, 12875, 18025, 90125, 223469, 1117345, 1564283, 5586725, 7821415, 23017307, 27933625, 39107075, 115086535, 161121149, 195535375, 575432675, 805605745, 2877163375, 4028028725, 20140143625]

約数ペア:

[(1, 20140143625), (5, 4028028725), (7, 2877163375), (25, 805605745), (35, 575432675), (103, 195535375), (125, 161121149), (175, 115086535), (515, 39107075), (721, 27933625), (875, 23017307), (2575, 7821415), (3605, 5586725), (12875, 1564283), (18025, 1117345), (90125, 223469)]