25426575

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 47219200

約数和(自身を除く): 21792625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 271, 417, 675, 695, 813, 1251, 1355, 2085, 2439, 3475, 3753, 4065, 6255, 6775, 7317, 10425, 12195, 18765, 20325, 31275, 36585, 37669, 60975, 93825, 113007, 182925, 188345, 339021, 565035, 941725, 1017063, 1695105, 2825175, 5085315, 8475525, 25426575]

約数ペア:

[(1, 25426575), (3, 8475525), (5, 5085315), (9, 2825175), (15, 1695105), (25, 1017063), (27, 941725), (45, 565035), (75, 339021), (135, 188345), (139, 182925), (225, 113007), (271, 93825), (417, 60975), (675, 37669), (695, 36585), (813, 31275), (1251, 20325), (1355, 18765), (2085, 12195), (2439, 10425), (3475, 7317), (3753, 6775), (4065, 6255)]