16804968095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{335663}}^1$

素因数の和:335735

約数の個数: 32

約数和(自身を含む): 23201095680

約数和(自身を除く): 6396127585

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2945, 10013, 50065, 335663, 1678315, 5706271, 6377597, 10405553, 28531355, 31887985, 52027765, 108419149, 176894401, 197705507, 542095745, 884472005, 988527535, 3360993619, 16804968095]

約数ペア:

[(1, 16804968095), (5, 3360993619), (17, 988527535), (19, 884472005), (31, 542095745), (85, 197705507), (95, 176894401), (155, 108419149), (323, 52027765), (527, 31887985), (589, 28531355), (1615, 10405553), (2635, 6377597), (2945, 5706271), (10013, 1678315), (50065, 335663)]