15939045

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 29111040

約数和(自身を除く): 13171995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 3191, 4995, 9573, 15955, 28719, 47865, 86157, 118067, 143595, 354201, 430785, 590335, 1062603, 1771005, 3187809, 5313015, 15939045]

約数ペア:

[(1, 15939045), (3, 5313015), (5, 3187809), (9, 1771005), (15, 1062603), (27, 590335), (37, 430785), (45, 354201), (111, 143595), (135, 118067), (185, 86157), (333, 47865), (555, 28719), (999, 15955), (1665, 9573), (3191, 4995)]