13899195

素因数分解:

$3^4\times 5^1\times {\mathrm{34319}}^1$

素因数の和:34336

約数の個数: 20

約数和(自身を含む): 24916320

約数和(自身を除く): 11017125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34319, 102957, 171595, 308871, 514785, 926613, 1544355, 2779839, 4633065, 13899195]

約数ペア:

[(1, 13899195), (3, 4633065), (5, 2779839), (9, 1544355), (15, 926613), (27, 514785), (45, 308871), (81, 171595), (135, 102957), (405, 34319)]