189960135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 312118272

約数和(自身を除く): 122158137

約数列:

[1, 3, 5, 15, 47, 141, 211, 235, 633, 705, 1055, 1277, 3165, 3831, 6385, 9917, 19155, 29751, 49585, 60019, 148755, 180057, 269447, 300095, 808341, 900285, 1347235, 4041705, 12664009, 37992027, 63320045, 189960135]

約数ペア:

[(1, 189960135), (3, 63320045), (5, 37992027), (15, 12664009), (47, 4041705), (141, 1347235), (211, 900285), (235, 808341), (633, 300095), (705, 269447), (1055, 180057), (1277, 148755), (3165, 60019), (3831, 49585), (6385, 29751), (9917, 19155)]