2700145

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3841344

約数和(自身を除く): 1141199

約数列:

[1, 5, 7, 35, 49, 103, 107, 245, 515, 535, 721, 749, 3605, 3745, 5047, 5243, 11021, 25235, 26215, 55105, 77147, 385735, 540029, 2700145]

約数ペア:

[(1, 2700145), (5, 540029), (7, 385735), (35, 77147), (49, 55105), (103, 26215), (107, 25235), (245, 11021), (515, 5243), (535, 5047), (721, 3745), (749, 3605)]