28435785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 52503552

約数和(自身を除く): 24067767

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 2531, 3745, 7593, 11235, 12655, 17717, 37965, 53151, 88585, 265755, 270817, 812451, 1354085, 1895719, 4062255, 5687157, 9478595, 28435785]

約数ペア:

[(1, 28435785), (3, 9478595), (5, 5687157), (7, 4062255), (15, 1895719), (21, 1354085), (35, 812451), (105, 270817), (107, 265755), (321, 88585), (535, 53151), (749, 37965), (1605, 17717), (2247, 12655), (2531, 11235), (3745, 7593)]