5500305

素因数分解:

$3^7\times 5^1\times {\mathrm{503}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 9918720

約数和(自身を除く): 4418415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 503, 729, 1215, 1509, 2187, 2515, 3645, 4527, 7545, 10935, 13581, 22635, 40743, 67905, 122229, 203715, 366687, 611145, 1100061, 1833435, 5500305]

約数ペア:

[(1, 5500305), (3, 1833435), (5, 1100061), (9, 611145), (15, 366687), (27, 203715), (45, 122229), (81, 67905), (135, 40743), (243, 22635), (405, 13581), (503, 10935), (729, 7545), (1215, 4527), (1509, 3645), (2187, 2515)]