560115

素因数分解:

$3^5\times 5^1\times {\mathrm{461}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1009008

約数和(自身を除く): 448893

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 461, 1215, 1383, 2305, 4149, 6915, 12447, 20745, 37341, 62235, 112023, 186705, 560115]

約数ペア:

[(1, 560115), (3, 186705), (5, 112023), (9, 62235), (15, 37341), (27, 20745), (45, 12447), (81, 6915), (135, 4149), (243, 2305), (405, 1383), (461, 1215)]