1286065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 1713600

約数和(自身を除く): 427535

約数列:

[1, 5, 11, 55, 67, 335, 349, 737, 1745, 3685, 3839, 19195, 23383, 116915, 257213, 1286065]

約数ペア:

[(1, 1286065), (5, 257213), (11, 116915), (55, 23383), (67, 19195), (335, 3839), (349, 3685), (737, 1745)]