47131965

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12619}}^1$

素因数の和:12713

約数の個数: 24

約数和(自身を含む): 82686240

約数和(自身を除く): 35554275

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 12619, 37857, 63095, 113571, 189285, 567855, 1047377, 3142131, 5236885, 9426393, 15710655, 47131965]

約数ペア:

[(1, 47131965), (3, 15710655), (5, 9426393), (9, 5236885), (15, 3142131), (45, 1047377), (83, 567855), (249, 189285), (415, 113571), (747, 63095), (1245, 37857), (3735, 12619)]