38955475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 52826480

約数和(自身を除く): 13871005

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 1789, 4355, 8945, 21775, 23257, 44725, 116285, 119863, 581425, 599315, 1558219, 2996575, 7791095, 38955475]

約数ペア:

[(1, 38955475), (5, 7791095), (13, 2996575), (25, 1558219), (65, 599315), (67, 581425), (325, 119863), (335, 116285), (871, 44725), (1675, 23257), (1789, 21775), (4355, 8945)]