4202205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 7938048

約数和(自身を除く): 3735843

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 1291, 3255, 3873, 6455, 9037, 19365, 27111, 40021, 45185, 120063, 135555, 200105, 280147, 600315, 840441, 1400735, 4202205]

約数ペア:

[(1, 4202205), (3, 1400735), (5, 840441), (7, 600315), (15, 280147), (21, 200105), (31, 135555), (35, 120063), (93, 45185), (105, 40021), (155, 27111), (217, 19365), (465, 9037), (651, 6455), (1085, 3873), (1291, 3255)]