42256885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7607}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 55873152

約数和(自身を除く): 13616267

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 7607, 38035, 83677, 418385, 768307, 3841535, 8451377, 42256885]

約数ペア:

[(1, 42256885), (5, 8451377), (11, 3841535), (55, 768307), (101, 418385), (505, 83677), (1111, 38035), (5555, 7607)]