22810425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 42163968

約数和(自身を除く): 19353543

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 643, 645, 825, 1075, 1419, 1929, 2365, 3215, 3225, 7073, 7095, 9645, 11825, 16075, 21219, 27649, 35365, 35475, 48225, 82947, 106095, 138245, 176825, 304139, 414735, 530475, 691225, 912417, 1520695, 2073675, 4562085, 7603475, 22810425]

約数ペア:

[(1, 22810425), (3, 7603475), (5, 4562085), (11, 2073675), (15, 1520695), (25, 912417), (33, 691225), (43, 530475), (55, 414735), (75, 304139), (129, 176825), (165, 138245), (215, 106095), (275, 82947), (473, 48225), (643, 35475), (645, 35365), (825, 27649), (1075, 21219), (1419, 16075), (1929, 11825), (2365, 9645), (3215, 7095), (3225, 7073)]