142417765

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5333}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 200665080

約数和(自身を除く): 58247315

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 763, 3815, 5333, 5341, 26665, 26705, 37331, 186655, 261317, 581297, 1306585, 2906485, 4069079, 20345395, 28483553, 142417765]

約数ペア:

[(1, 142417765), (5, 28483553), (7, 20345395), (35, 4069079), (49, 2906485), (109, 1306585), (245, 581297), (545, 261317), (763, 186655), (3815, 37331), (5333, 26705), (5341, 26665)]