72007135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8918

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 19438625

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8819, 44095, 202837, 626149, 1014185, 3130745, 14401427, 72007135]

約数ペア:

[(1, 72007135), (5, 14401427), (23, 3130745), (71, 1014185), (115, 626149), (355, 202837), (1633, 44095), (8165, 8819)]