64075105

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 78526800

約数和(自身を除く): 14451695

約数列:

[1, 5, 89, 109, 445, 545, 1321, 6605, 9701, 48505, 117569, 143989, 587845, 719945, 12815021, 64075105]

約数ペア:

[(1, 64075105), (5, 12815021), (89, 719945), (109, 587845), (445, 143989), (545, 117569), (1321, 48505), (6605, 9701)]