245530005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2338381}}^1$

素因数の和:2338396

約数の個数: 16

約数和(自身を含む): 448969344

約数和(自身を除く): 203439339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2338381, 7015143, 11691905, 16368667, 35075715, 49106001, 81843335, 245530005]

約数ペア:

[(1, 245530005), (3, 81843335), (5, 49106001), (7, 35075715), (15, 16368667), (21, 11691905), (35, 7015143), (105, 2338381)]