805040545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{143629}}^1$

素因数の和:143712

約数の個数: 16

約数和(自身を含む): 1034136000

約数和(自身を除く): 229095455

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 143629, 718145, 2728951, 8474111, 13644755, 42370555, 161008109, 805040545]

約数ペア:

[(1, 805040545), (5, 161008109), (19, 42370555), (59, 13644755), (95, 8474111), (295, 2728951), (1121, 718145), (5605, 143629)]