72728185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 18717575

約数列:

[1, 5, 23, 115, 269, 1345, 2351, 6187, 11755, 30935, 54073, 270365, 632419, 3162095, 14545637, 72728185]

約数ペア:

[(1, 72728185), (5, 14545637), (23, 3162095), (115, 632419), (269, 270365), (1345, 54073), (2351, 30935), (6187, 11755)]