38178135

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 69155856

約数和(自身を除く): 30977721

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 881, 963, 1605, 2643, 2889, 4405, 4815, 7929, 8667, 13215, 14445, 23787, 39645, 43335, 71361, 94267, 118935, 282801, 356805, 471335, 848403, 1414005, 2545209, 4242015, 7635627, 12726045, 38178135]

約数ペア:

[(1, 38178135), (3, 12726045), (5, 7635627), (9, 4242015), (15, 2545209), (27, 1414005), (45, 848403), (81, 471335), (107, 356805), (135, 282801), (321, 118935), (405, 94267), (535, 71361), (881, 43335), (963, 39645), (1605, 23787), (2643, 14445), (2889, 13215), (4405, 8667), (4815, 7929)]