1330554195

素因数分解:

$3^4\times 5^1\times {\mathrm{3285319}}^1$

素因数の和:3285336

約数の個数: 20

約数和(自身を含む): 2385142320

約数和(自身を除く): 1054588125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3285319, 9855957, 16426595, 29567871, 49279785, 88703613, 147839355, 266110839, 443518065, 1330554195]

約数ペア:

[(1, 1330554195), (3, 443518065), (5, 266110839), (9, 147839355), (15, 88703613), (27, 49279785), (45, 29567871), (81, 16426595), (135, 9855957), (405, 3285319)]