27949485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81013}}^1$

素因数の和:81044

約数の個数: 16

約数和(自身を含む): 46664064

約数和(自身を除く): 18714579

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 81013, 243039, 405065, 1215195, 1863299, 5589897, 9316495, 27949485]

約数ペア:

[(1, 27949485), (3, 9316495), (5, 5589897), (15, 1863299), (23, 1215195), (69, 405065), (115, 243039), (345, 81013)]