142672565

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 208396800

約数和(自身を除く): 65724235

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1715, 3617, 5635, 7889, 18085, 25319, 39445, 83191, 126595, 177233, 415955, 582337, 886165, 1240631, 2911685, 4076359, 6203155, 20381795, 28534513, 142672565]

約数ペア:

[(1, 142672565), (5, 28534513), (7, 20381795), (23, 6203155), (35, 4076359), (49, 2911685), (115, 1240631), (161, 886165), (245, 582337), (343, 415955), (805, 177233), (1127, 126595), (1715, 83191), (3617, 39445), (5635, 25319), (7889, 18085)]