13240065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38377}}^1$

素因数の和:38408

約数の個数: 16

約数和(自身を含む): 22105728

約数和(自身を除く): 8865663

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38377, 115131, 191885, 575655, 882671, 2648013, 4413355, 13240065]

約数ペア:

[(1, 13240065), (3, 4413355), (5, 2648013), (15, 882671), (23, 575655), (69, 191885), (115, 115131), (345, 38377)]