76279725

素因数分解:

$3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 142838080

約数和(自身を除く): 66558355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 139, 225, 271, 405, 417, 675, 695, 813, 1251, 1355, 2025, 2085, 2439, 3475, 3753, 4065, 6255, 6775, 7317, 10425, 11259, 12195, 18765, 20325, 21951, 31275, 36585, 37669, 56295, 60975, 93825, 109755, 113007, 182925, 188345, 281475, 339021, 548775, 565035, 941725, 1017063, 1695105, 2825175, 3051189, 5085315, 8475525, 15255945, 25426575, 76279725]

約数ペア:

[(1, 76279725), (3, 25426575), (5, 15255945), (9, 8475525), (15, 5085315), (25, 3051189), (27, 2825175), (45, 1695105), (75, 1017063), (81, 941725), (135, 565035), (139, 548775), (225, 339021), (271, 281475), (405, 188345), (417, 182925), (675, 113007), (695, 109755), (813, 93825), (1251, 60975), (1355, 56295), (2025, 37669), (2085, 36585), (2439, 31275), (3475, 21951), (3753, 20325), (4065, 18765), (6255, 12195), (6775, 11259), (7317, 10425)]