438045385

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{4931}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 533839680

約数和(自身を除く): 95794295

約数列:

[1, 5, 109, 163, 545, 815, 4931, 17767, 24655, 88835, 537479, 803753, 2687395, 4018765, 87609077, 438045385]

約数ペア:

[(1, 438045385), (5, 87609077), (109, 4018765), (163, 2687395), (545, 803753), (815, 537479), (4931, 88835), (17767, 24655)]