85251385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 108221760

約数和(自身を除く): 22970375

約数列:

[1, 5, 19, 95, 211, 1055, 4009, 4253, 20045, 21265, 80807, 404035, 897383, 4486915, 17050277, 85251385]

約数ペア:

[(1, 85251385), (5, 17050277), (19, 4486915), (95, 897383), (211, 404035), (1055, 80807), (4009, 21265), (4253, 20045)]