88637775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 153740160

約数和(自身を除く): 65102385

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 145, 249, 415, 435, 491, 725, 1245, 1473, 2075, 2175, 2407, 2455, 6225, 7221, 7365, 12035, 12275, 14239, 36105, 36825, 40753, 42717, 60175, 71195, 122259, 180525, 203765, 213585, 355975, 611295, 1018825, 1067925, 1181837, 3056475, 3545511, 5909185, 17727555, 29545925, 88637775]

約数ペア:

[(1, 88637775), (3, 29545925), (5, 17727555), (15, 5909185), (25, 3545511), (29, 3056475), (75, 1181837), (83, 1067925), (87, 1018825), (145, 611295), (249, 355975), (415, 213585), (435, 203765), (491, 180525), (725, 122259), (1245, 71195), (1473, 60175), (2075, 42717), (2175, 40753), (2407, 36825), (2455, 36105), (6225, 14239), (7221, 12275), (7365, 12035)]