189661045

素因数分解:

$5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{7643}}^1$

素因数の和:8364

約数の個数: 16

約数和(自身を含む): 260507520

約数和(自身を除く): 70846475

約数列:

[1, 5, 7, 35, 709, 3545, 4963, 7643, 24815, 38215, 53501, 267505, 5418887, 27094435, 37932209, 189661045]

約数ペア:

[(1, 189661045), (5, 37932209), (7, 27094435), (35, 5418887), (709, 267505), (3545, 53501), (4963, 38215), (7643, 24815)]