78030055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1871}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 98841600

約数和(自身を除く): 20811545

約数列:

[1, 5, 19, 95, 439, 1871, 2195, 8341, 9355, 35549, 41705, 177745, 821369, 4106845, 15606011, 78030055]

約数ペア:

[(1, 78030055), (5, 15606011), (19, 4106845), (95, 821369), (439, 177745), (1871, 41705), (2195, 35549), (8341, 9355)]