4200055

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 5264064

約数和(自身を除く): 1064009

約数列:

[1, 5, 37, 73, 185, 311, 365, 1555, 2701, 11507, 13505, 22703, 57535, 113515, 840011, 4200055]

約数ペア:

[(1, 4200055), (5, 840011), (37, 113515), (73, 57535), (185, 22703), (311, 13505), (365, 11507), (1555, 2701)]