1338162165

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 2387513856

約数和(自身を除く): 1049351691

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 811, 991, 1665, 2433, 2973, 4055, 4955, 7299, 8919, 12165, 14865, 30007, 36495, 36667, 44595, 90021, 110001, 150035, 183335, 270063, 330003, 450105, 550005, 803701, 1350315, 1650015, 2411103, 4018505, 7233309, 12055515, 29736937, 36166545, 89210811, 148684685, 267632433, 446054055, 1338162165]

約数ペア:

[(1, 1338162165), (3, 446054055), (5, 267632433), (9, 148684685), (15, 89210811), (37, 36166545), (45, 29736937), (111, 12055515), (185, 7233309), (333, 4018505), (555, 2411103), (811, 1650015), (991, 1350315), (1665, 803701), (2433, 550005), (2973, 450105), (4055, 330003), (4955, 270063), (7299, 183335), (8919, 150035), (12165, 110001), (14865, 90021), (30007, 44595), (36495, 36667)]