42190155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 84225024

約数和(自身を除く): 42034869

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 887, 1057, 1359, 2265, 2661, 3171, 4435, 5285, 6209, 6795, 7983, 9513, 13305, 15855, 18627, 31045, 39915, 47565, 55881, 93135, 133937, 279405, 401811, 669685, 937559, 1205433, 2009055, 2812677, 4687795, 6027165, 8438031, 14063385, 42190155]

約数ペア:

[(1, 42190155), (3, 14063385), (5, 8438031), (7, 6027165), (9, 4687795), (15, 2812677), (21, 2009055), (35, 1205433), (45, 937559), (63, 669685), (105, 401811), (151, 279405), (315, 133937), (453, 93135), (755, 55881), (887, 47565), (1057, 39915), (1359, 31045), (2265, 18627), (2661, 15855), (3171, 13305), (4435, 9513), (5285, 7983), (6209, 6795)]