87322795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 129971520

約数和(自身を除く): 42648725

約数列:

[1, 5, 7, 17, 35, 85, 89, 97, 119, 289, 445, 485, 595, 623, 679, 1445, 1513, 1649, 2023, 3115, 3395, 7565, 8245, 8633, 10115, 10591, 11543, 25721, 28033, 43165, 52955, 57715, 60431, 128605, 140165, 146761, 180047, 196231, 302155, 733805, 900235, 981155, 1027327, 2494937, 5136635, 12474685, 17464559, 87322795]

約数ペア:

[(1, 87322795), (5, 17464559), (7, 12474685), (17, 5136635), (35, 2494937), (85, 1027327), (89, 981155), (97, 900235), (119, 733805), (289, 302155), (445, 196231), (485, 180047), (595, 146761), (623, 140165), (679, 128605), (1445, 60431), (1513, 57715), (1649, 52955), (2023, 43165), (3115, 28033), (3395, 25721), (7565, 11543), (8245, 10591), (8633, 10115)]