29139845

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 12663931

約数列:

[1, 5, 7, 31, 35, 107, 155, 217, 251, 535, 749, 1085, 1255, 1757, 3317, 3745, 7781, 8785, 16585, 23219, 26857, 38905, 54467, 116095, 134285, 187999, 272335, 832567, 939995, 4162835, 5827969, 29139845]

約数ペア:

[(1, 29139845), (5, 5827969), (7, 4162835), (31, 939995), (35, 832567), (107, 272335), (155, 187999), (217, 134285), (251, 116095), (535, 54467), (749, 38905), (1085, 26857), (1255, 23219), (1757, 16585), (3317, 8785), (3745, 7781)]