42439215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31119

約数の個数: 32

約数和(自身を含む): 83575296

約数和(自身を除く): 41136081

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 31091, 93273, 155455, 217637, 404183, 466365, 652911, 1088185, 1212549, 2020915, 2829281, 3264555, 6062745, 8487843, 14146405, 42439215]

約数ペア:

[(1, 42439215), (3, 14146405), (5, 8487843), (7, 6062745), (13, 3264555), (15, 2829281), (21, 2020915), (35, 1212549), (39, 1088185), (65, 652911), (91, 466365), (105, 404183), (195, 217637), (273, 155455), (455, 93273), (1365, 31091)]