27892055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 34884000

約数和(自身を除く): 6991945

約数列:

[1, 5, 29, 145, 149, 745, 1291, 4321, 6455, 21605, 37439, 187195, 192359, 961795, 5578411, 27892055]

約数ペア:

[(1, 27892055), (5, 5578411), (29, 961795), (145, 192359), (149, 187195), (745, 37439), (1291, 21605), (4321, 6455)]