80703545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 30337735

約数列:

[1, 5, 13, 19, 65, 95, 101, 247, 505, 647, 1235, 1313, 1919, 3235, 6565, 8411, 9595, 12293, 24947, 42055, 61465, 65347, 124735, 159809, 326735, 799045, 849511, 1241593, 4247555, 6207965, 16140709, 80703545]

約数ペア:

[(1, 80703545), (5, 16140709), (13, 6207965), (19, 4247555), (65, 1241593), (95, 849511), (101, 799045), (247, 326735), (505, 159809), (647, 124735), (1235, 65347), (1313, 61465), (1919, 42055), (3235, 24947), (6565, 12293), (8411, 9595)]