47911215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 36357585

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 2089, 4587, 6267, 7645, 10445, 22935, 22979, 31335, 68937, 114895, 290371, 344685, 871113, 1451855, 3194081, 4355565, 9582243, 15970405, 47911215]

約数ペア:

[(1, 47911215), (3, 15970405), (5, 9582243), (11, 4355565), (15, 3194081), (33, 1451855), (55, 871113), (139, 344685), (165, 290371), (417, 114895), (695, 68937), (1529, 31335), (2085, 22979), (2089, 22935), (4587, 10445), (6267, 7645)]