214950905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{80657}}^1$

素因数の和:80716

約数の個数: 16

約数和(自身を含む): 284561424

約数和(自身を除く): 69610519

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 80657, 403285, 1048541, 3306937, 5242705, 16534685, 42990181, 214950905]

約数ペア:

[(1, 214950905), (5, 42990181), (13, 16534685), (41, 5242705), (65, 3306937), (205, 1048541), (533, 403285), (2665, 80657)]