145021135

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{34819}}^1$

素因数の和:34855

約数の個数: 24

約数和(自身を含む): 214351920

約数和(自身を除く): 69330785

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 34819, 174095, 243733, 591923, 1218665, 1706131, 2959615, 4143461, 8530655, 20717305, 29004227, 145021135]

約数ペア:

[(1, 145021135), (5, 29004227), (7, 20717305), (17, 8530655), (35, 4143461), (49, 2959615), (85, 1706131), (119, 1218665), (245, 591923), (595, 243733), (833, 174095), (4165, 34819)]