109218305

素因数分解:

$5^1\times 7^2\times {\mathrm{445789}}^1$

素因数の和:445808

約数の個数: 12

約数和(自身を含む): 152460180

約数和(自身を除く): 43241875

約数列:

[1, 5, 7, 35, 49, 245, 445789, 2228945, 3120523, 15602615, 21843661, 109218305]

約数ペア:

[(1, 109218305), (5, 21843661), (7, 15602615), (35, 3120523), (49, 2228945), (245, 445789)]