3973754125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2890003}}^1$

素因数の和:2890029

約数の個数: 16

約数和(自身を含む): 5410087488

約数和(自身を除く): 1436333363

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2890003, 14450015, 31790033, 72250075, 158950165, 361250375, 794750825, 3973754125]

約数ペア:

[(1, 3973754125), (5, 794750825), (11, 361250375), (25, 158950165), (55, 72250075), (125, 31790033), (275, 14450015), (1375, 2890003)]