26123715

素因数分解:

$3^7\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 47035200

約数和(自身を除く): 20911485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2389, 3645, 7167, 10935, 11945, 21501, 35835, 64503, 107505, 193509, 322515, 580527, 967545, 1741581, 2902635, 5224743, 8707905, 26123715]

約数ペア:

[(1, 26123715), (3, 8707905), (5, 5224743), (9, 2902635), (15, 1741581), (27, 967545), (45, 580527), (81, 322515), (135, 193509), (243, 107505), (405, 64503), (729, 35835), (1215, 21501), (2187, 11945), (2389, 10935), (3645, 7167)]