49385405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 61527600

約数和(自身を除く): 12142195

約数列:

[1, 5, 29, 145, 421, 809, 2105, 4045, 12209, 23461, 61045, 117305, 340589, 1702945, 9877081, 49385405]

約数ペア:

[(1, 49385405), (5, 9877081), (29, 1702945), (145, 340589), (421, 117305), (809, 61045), (2105, 23461), (4045, 12209)]