131993665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 175438080

約数和(自身を除く): 43444415

約数列:

[1, 5, 19, 23, 95, 115, 193, 313, 437, 965, 1565, 2185, 3667, 4439, 5947, 7199, 18335, 22195, 29735, 35995, 60409, 84341, 136781, 302045, 421705, 683905, 1147771, 1389407, 5738855, 6947035, 26398733, 131993665]

約数ペア:

[(1, 131993665), (5, 26398733), (19, 6947035), (23, 5738855), (95, 1389407), (115, 1147771), (193, 683905), (313, 421705), (437, 302045), (965, 136781), (1565, 84341), (2185, 60409), (3667, 35995), (4439, 29735), (5947, 22195), (7199, 18335)]