80351605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 108591840

約数和(自身を除く): 28240235

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 881, 1073, 2465, 3145, 4405, 5365, 14977, 18241, 25549, 32597, 74885, 91205, 127745, 162985, 434333, 554149, 945313, 2171665, 2770745, 4726565, 16070321, 80351605]

約数ペア:

[(1, 80351605), (5, 16070321), (17, 4726565), (29, 2770745), (37, 2171665), (85, 945313), (145, 554149), (185, 434333), (493, 162985), (629, 127745), (881, 91205), (1073, 74885), (2465, 32597), (3145, 25549), (4405, 18241), (5365, 14977)]