2545525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3481920

約数和(自身を除く): 936395

約数列:

[1, 5, 19, 23, 25, 95, 115, 233, 437, 475, 575, 1165, 2185, 4427, 5359, 5825, 10925, 22135, 26795, 101821, 110675, 133975, 509105, 2545525]

約数ペア:

[(1, 2545525), (5, 509105), (19, 133975), (23, 110675), (25, 101821), (95, 26795), (115, 22135), (233, 10925), (437, 5825), (475, 5359), (575, 4427), (1165, 2185)]