39543855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 68644800

約数和(自身を除く): 29100945

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1361, 1937, 2235, 4083, 5811, 6805, 9685, 17693, 20415, 29055, 53079, 88465, 202789, 265395, 608367, 1013945, 2636257, 3041835, 7908771, 13181285, 39543855]

約数ペア:

[(1, 39543855), (3, 13181285), (5, 7908771), (13, 3041835), (15, 2636257), (39, 1013945), (65, 608367), (149, 265395), (195, 202789), (447, 88465), (745, 53079), (1361, 29055), (1937, 20415), (2235, 17693), (4083, 9685), (5811, 6805)]