1915264035

素因数分解:

$3^5\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2099}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 3448972800

約数和(自身を除く): 1533708765

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 751, 1215, 2099, 2253, 3755, 6297, 6759, 10495, 11265, 18891, 20277, 31485, 33795, 56673, 60831, 94455, 101385, 170019, 182493, 283365, 304155, 510057, 850095, 912465, 1576349, 2550285, 4729047, 7881745, 14187141, 23645235, 42561423, 70935705, 127684269, 212807115, 383052807, 638421345, 1915264035]

約数ペア:

[(1, 1915264035), (3, 638421345), (5, 383052807), (9, 212807115), (15, 127684269), (27, 70935705), (45, 42561423), (81, 23645235), (135, 14187141), (243, 7881745), (405, 4729047), (751, 2550285), (1215, 1576349), (2099, 912465), (2253, 850095), (3755, 510057), (6297, 304155), (6759, 283365), (10495, 182493), (11265, 170019), (18891, 101385), (20277, 94455), (31485, 60831), (33795, 56673)]