80996305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28979}}^1$

素因数の和:29040

約数の個数: 16

約数和(自身を含む): 107110080

約数和(自身を除く): 26113775

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 28979, 144895, 376727, 1246097, 1883635, 6230485, 16199261, 80996305]

約数ペア:

[(1, 80996305), (5, 16199261), (13, 6230485), (43, 1883635), (65, 1246097), (215, 376727), (559, 144895), (2795, 28979)]