219068715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859093}}^1$

素因数の和:859118

約数の個数: 16

約数和(自身を含む): 371128608

約数和(自身を除く): 152059893

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 859093, 2577279, 4295465, 12886395, 14604581, 43813743, 73022905, 219068715]

約数ペア:

[(1, 219068715), (3, 73022905), (5, 43813743), (15, 14604581), (17, 12886395), (51, 4295465), (85, 2577279), (255, 859093)]