68464185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268487}}^1$

素因数の和:268512

約数の個数: 16

約数和(自身を含む): 115986816

約数和(自身を除く): 47522631

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 268487, 805461, 1342435, 4027305, 4564279, 13692837, 22821395, 68464185]

約数ペア:

[(1, 68464185), (3, 22821395), (5, 13692837), (15, 4564279), (17, 4027305), (51, 1342435), (85, 805461), (255, 268487)]