28988577035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{195137}}^1$

素因数の和:195263

約数の個数: 32

約数和(自身を含む): 39508420032

約数和(自身を除く): 10519842997

約数列:

[1, 5, 11, 37, 55, 73, 185, 365, 407, 803, 2035, 2701, 4015, 13505, 29711, 148555, 195137, 975685, 2146507, 7220069, 10732535, 14245001, 36100345, 71225005, 79420759, 156695011, 397103795, 527065037, 783475055, 2635325185, 5797715407, 28988577035]

約数ペア:

[(1, 28988577035), (5, 5797715407), (11, 2635325185), (37, 783475055), (55, 527065037), (73, 397103795), (185, 156695011), (365, 79420759), (407, 71225005), (803, 36100345), (2035, 14245001), (2701, 10732535), (4015, 7220069), (13505, 2146507), (29711, 975685), (148555, 195137)]