39412945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 56044800

約数和(自身を除く): 16631855

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 277, 715, 995, 1385, 2189, 2587, 3047, 3601, 10945, 12935, 15235, 18005, 28457, 39611, 55123, 142285, 198055, 275615, 606353, 716599, 3031765, 3582995, 7882589, 39412945]

約数ペア:

[(1, 39412945), (5, 7882589), (11, 3582995), (13, 3031765), (55, 716599), (65, 606353), (143, 275615), (199, 198055), (277, 142285), (715, 55123), (995, 39611), (1385, 28457), (2189, 18005), (2587, 15235), (3047, 12935), (3601, 10945)]