27419665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8641

約数の個数: 24

約数和(自身を含む): 41224680

約数和(自身を除く): 13805015

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 8609, 43045, 60263, 111917, 301315, 421841, 559585, 783419, 2109205, 3917095, 5483933, 27419665]

約数ペア:

[(1, 27419665), (5, 5483933), (7, 3917095), (13, 2109205), (35, 783419), (49, 559585), (65, 421841), (91, 301315), (245, 111917), (455, 60263), (637, 43045), (3185, 8609)]