67750995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 117536832

約数和(自身を除く): 49785837

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2213, 2355, 6123, 6639, 10205, 11065, 28769, 30615, 33195, 86307, 143845, 347441, 431535, 1042323, 1737205, 4516733, 5211615, 13550199, 22583665, 67750995]

約数ペア:

[(1, 67750995), (3, 22583665), (5, 13550199), (13, 5211615), (15, 4516733), (39, 1737205), (65, 1042323), (157, 431535), (195, 347441), (471, 143845), (785, 86307), (2041, 33195), (2213, 30615), (2355, 28769), (6123, 11065), (6639, 10205)]