214314815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23057}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 303812208

約数和(自身を除く): 89497393

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 23057, 115285, 253627, 299741, 1268135, 1498705, 3297151, 3896633, 16485755, 19483165, 42862963, 214314815]

約数ペア:

[(1, 214314815), (5, 42862963), (11, 19483165), (13, 16485755), (55, 3896633), (65, 3297151), (143, 1498705), (169, 1268135), (715, 299741), (845, 253627), (1859, 115285), (9295, 23057)]