201299315

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{20323}}^1$

素因数の和:20618

約数の個数: 16

約数和(自身を含む): 277056768

約数和(自身を除く): 75757453

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 20323, 101615, 142261, 711305, 5751409, 28757045, 40259863, 201299315]

約数ペア:

[(1, 201299315), (5, 40259863), (7, 28757045), (35, 5751409), (283, 711305), (1415, 142261), (1981, 101615), (9905, 20323)]