268518145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7737

約数の個数: 32

約数和(自身を含む): 396576000

約数和(自身を除く): 128057855

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 1003, 2065, 5015, 7021, 7649, 35105, 38245, 53543, 130033, 267715, 451291, 650165, 910231, 2256455, 3159037, 4551155, 7671947, 15795185, 38359735, 53703629, 268518145]

約数ペア:

[(1, 268518145), (5, 53703629), (7, 38359735), (17, 15795185), (35, 7671947), (59, 4551155), (85, 3159037), (119, 2256455), (295, 910231), (413, 650165), (595, 451291), (1003, 267715), (2065, 130033), (5015, 53543), (7021, 38245), (7649, 35105)]