49990805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 63955200

約数和(自身を除く): 13964395

約数列:

[1, 5, 19, 79, 95, 395, 1501, 6661, 7505, 33305, 126559, 526219, 632795, 2631095, 9998161, 49990805]

約数ペア:

[(1, 49990805), (5, 9998161), (19, 2631095), (79, 632795), (95, 526219), (395, 126559), (1501, 33305), (6661, 7505)]