189524255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27017}}^1$

素因数の和:27106

約数の個数: 16

約数和(自身を含む): 241216704

約数和(自身を除く): 51692449

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 27017, 135085, 621391, 1648037, 3106955, 8240185, 37904851, 189524255]

約数ペア:

[(1, 189524255), (5, 37904851), (23, 8240185), (61, 3106955), (115, 1648037), (305, 621391), (1403, 135085), (7015, 27017)]