65795865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{258023}}^1$

素因数の和:258048

約数の個数: 16

約数和(自身を含む): 111466368

約数和(自身を除く): 45670503

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 258023, 774069, 1290115, 3870345, 4386391, 13159173, 21931955, 65795865]

約数ペア:

[(1, 65795865), (3, 21931955), (5, 13159173), (15, 4386391), (17, 3870345), (51, 1290115), (85, 774069), (255, 258023)]