38185485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 31487475

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11519, 34557, 57595, 149747, 172785, 195823, 449241, 587469, 748735, 979115, 2246205, 2545699, 2937345, 7637097, 12728495, 38185485]

約数ペア:

[(1, 38185485), (3, 12728495), (5, 7637097), (13, 2937345), (15, 2545699), (17, 2246205), (39, 979115), (51, 748735), (65, 587469), (85, 449241), (195, 195823), (221, 172785), (255, 149747), (663, 57595), (1105, 34557), (3315, 11519)]