2777475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 4754160

約数和(自身を除く): 1976685

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1277, 2175, 3831, 6385, 19155, 31925, 37033, 95775, 111099, 185165, 555495, 925825, 2777475]

約数ペア:

[(1, 2777475), (3, 925825), (5, 555495), (15, 185165), (25, 111099), (29, 95775), (75, 37033), (87, 31925), (145, 19155), (435, 6385), (725, 3831), (1277, 2175)]