13264155

素因数分解:

$3^7\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 23891520

約数和(自身を除く): 10627365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1213, 1215, 2187, 3639, 3645, 6065, 10917, 10935, 18195, 32751, 54585, 98253, 163755, 294759, 491265, 884277, 1473795, 2652831, 4421385, 13264155]

約数ペア:

[(1, 13264155), (3, 4421385), (5, 2652831), (9, 1473795), (15, 884277), (27, 491265), (45, 294759), (81, 163755), (135, 98253), (243, 54585), (405, 32751), (729, 18195), (1213, 10935), (1215, 10917), (2187, 6065), (3639, 3645)]