206580535

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 292377600

約数和(自身を除く): 85797065

約数列:

[1, 5, 7, 35, 59, 71, 295, 355, 413, 497, 1409, 2065, 2485, 4189, 7045, 9863, 20945, 29323, 49315, 83131, 100039, 146615, 415655, 500195, 581917, 700273, 2909585, 3501365, 5902301, 29511505, 41316107, 206580535]

約数ペア:

[(1, 206580535), (5, 41316107), (7, 29511505), (35, 5902301), (59, 3501365), (71, 2909585), (295, 700273), (355, 581917), (413, 500195), (497, 415655), (1409, 146615), (2065, 100039), (2485, 83131), (4189, 49315), (7045, 29323), (9863, 20945)]