180747379895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{78439}}^1\times {\mathrm{6491}}^1$

素因数の和:85006

約数の個数: 16

約数和(自身を含む): 219988431360

約数和(自身を除く): 39241051465

約数列:

[1, 5, 71, 355, 6491, 32455, 78439, 392195, 460861, 2304305, 5569169, 27845845, 509147549, 2545737745, 36149475979, 180747379895]

約数ペア:

[(1, 180747379895), (5, 36149475979), (71, 2545737745), (355, 509147549), (6491, 27845845), (32455, 5569169), (78439, 2304305), (392195, 460861)]