38425205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 57523200

約数和(自身を除く): 19097995

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 1069, 2765, 5135, 5345, 7189, 7483, 13897, 35945, 37415, 69485, 84451, 97279, 422255, 486395, 591157, 1097863, 2955785, 5489315, 7685041, 38425205]

約数ペア:

[(1, 38425205), (5, 7685041), (7, 5489315), (13, 2955785), (35, 1097863), (65, 591157), (79, 486395), (91, 422255), (395, 97279), (455, 84451), (553, 69485), (1027, 37415), (1069, 35945), (2765, 13897), (5135, 7483), (5345, 7189)]