13777345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 3848255

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2549, 5405, 12745, 58627, 119803, 293135, 599015, 2755469, 13777345]

約数ペア:

[(1, 13777345), (5, 2755469), (23, 599015), (47, 293135), (115, 119803), (235, 58627), (1081, 12745), (2549, 5405)]