12382545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 24427008

約数和(自身を除く): 12044463

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 991, 1785, 2499, 2973, 4165, 4955, 6937, 12495, 14865, 16847, 20811, 34685, 48559, 50541, 84235, 104055, 117929, 145677, 242795, 252705, 353787, 589645, 728385, 825503, 1768935, 2476509, 4127515, 12382545]

約数ペア:

[(1, 12382545), (3, 4127515), (5, 2476509), (7, 1768935), (15, 825503), (17, 728385), (21, 589645), (35, 353787), (49, 252705), (51, 242795), (85, 145677), (105, 117929), (119, 104055), (147, 84235), (245, 50541), (255, 48559), (357, 34685), (595, 20811), (735, 16847), (833, 14865), (991, 12495), (1785, 6937), (2499, 4955), (2973, 4165)]