201113395

素因数分解:

$5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1171}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 281378448

約数和(自身を除く): 80265053

約数列:

[1, 5, 7, 35, 49, 245, 701, 1171, 3505, 4907, 5855, 8197, 24535, 34349, 40985, 57379, 171745, 286895, 820871, 4104355, 5746097, 28730485, 40222679, 201113395]

約数ペア:

[(1, 201113395), (5, 40222679), (7, 28730485), (35, 5746097), (49, 4104355), (245, 820871), (701, 286895), (1171, 171745), (3505, 57379), (4907, 40985), (5855, 34349), (8197, 24535)]