12157575

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 20238288

約数和(自身を除く): 8080713

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 937, 2595, 2811, 4325, 4685, 12975, 14055, 23425, 70275, 162101, 486303, 810505, 2431515, 4052525, 12157575]

約数ペア:

[(1, 12157575), (3, 4052525), (5, 2431515), (15, 810505), (25, 486303), (75, 162101), (173, 70275), (519, 23425), (865, 14055), (937, 12975), (2595, 4685), (2811, 4325)]