211048205

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 256132800

約数和(自身を除く): 45084595

約数列:

[1, 5, 131, 419, 655, 769, 2095, 3845, 54889, 100739, 274445, 322211, 503695, 1611055, 42209641, 211048205]

約数ペア:

[(1, 211048205), (5, 42209641), (131, 1611055), (419, 503695), (655, 322211), (769, 274445), (2095, 100739), (3845, 54889)]