49980355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 63770400

約数和(自身を除く): 13790045

約数列:

[1, 5, 19, 95, 101, 505, 1919, 5209, 9595, 26045, 98971, 494855, 526109, 2630545, 9996071, 49980355]

約数ペア:

[(1, 49980355), (5, 9996071), (19, 2630545), (95, 526109), (101, 494855), (505, 98971), (1919, 26045), (5209, 9595)]