53222265

素因数分解:

$3^4\times 5^1\times {\mathrm{131413}}^1$

素因数の和:131430

約数の個数: 20

約数和(自身を含む): 95406564

約数和(自身を除く): 42184299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131413, 394239, 657065, 1182717, 1971195, 3548151, 5913585, 10644453, 17740755, 53222265]

約数ペア:

[(1, 53222265), (3, 17740755), (5, 10644453), (9, 5913585), (15, 3548151), (27, 1971195), (45, 1182717), (81, 657065), (135, 394239), (405, 131413)]