172802605

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1013}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 210141360

約数和(自身を除く): 37338755

約数列:

[1, 5, 109, 313, 545, 1013, 1565, 5065, 34117, 110417, 170585, 317069, 552085, 1585345, 34560521, 172802605]

約数ペア:

[(1, 172802605), (5, 34560521), (109, 1585345), (313, 552085), (545, 317069), (1013, 170585), (1565, 110417), (5065, 34117)]