47986245

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5413}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 83613816

約数和(自身を除く): 35627571

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 5413, 8865, 16239, 27065, 48717, 81195, 243585, 1066361, 3199083, 5331805, 9597249, 15995415, 47986245]

約数ペア:

[(1, 47986245), (3, 15995415), (5, 9597249), (9, 5331805), (15, 3199083), (45, 1066361), (197, 243585), (591, 81195), (985, 48717), (1773, 27065), (2955, 16239), (5413, 8865)]