72085105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7043}}^1$

素因数の和:7160

約数の個数: 16

約数和(自身を含む): 91290240

約数和(自身を除く): 19205135

約数列:

[1, 5, 23, 89, 115, 445, 2047, 7043, 10235, 35215, 161989, 626827, 809945, 3134135, 14417021, 72085105]

約数ペア:

[(1, 72085105), (5, 14417021), (23, 3134135), (89, 809945), (115, 626827), (445, 161989), (2047, 35215), (7043, 10235)]