12753345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 22872960

約数和(自身を除く): 10119615

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 2089, 6105, 6267, 10445, 22979, 31335, 68937, 77293, 114895, 231879, 344685, 386465, 850223, 1159395, 2550669, 4251115, 12753345]

約数ペア:

[(1, 12753345), (3, 4251115), (5, 2550669), (11, 1159395), (15, 850223), (33, 386465), (37, 344685), (55, 231879), (111, 114895), (165, 77293), (185, 68937), (407, 31335), (555, 22979), (1221, 10445), (2035, 6267), (2089, 6105)]