66879105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262271}}^1$

素因数の和:262296

約数の個数: 16

約数和(自身を含む): 113301504

約数和(自身を除く): 46422399

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 262271, 786813, 1311355, 3934065, 4458607, 13375821, 22293035, 66879105]

約数ペア:

[(1, 66879105), (3, 22293035), (5, 13375821), (15, 4458607), (17, 3934065), (51, 1311355), (85, 786813), (255, 262271)]