27018425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 38932032

約数和(自身を除く): 11913607

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 2531, 10675, 12655, 17717, 63275, 88585, 154391, 442925, 771955, 1080737, 3859775, 5403685, 27018425]

約数ペア:

[(1, 27018425), (5, 5403685), (7, 3859775), (25, 1080737), (35, 771955), (61, 442925), (175, 154391), (305, 88585), (427, 63275), (1525, 17717), (2135, 12655), (2531, 10675)]