822640315

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{55829}}^1$

素因数の和:56262

約数の個数: 16

約数和(自身を含む): 1130892480

約数和(自身を除く): 308252165

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 14735, 55829, 279145, 390803, 1954015, 23504009, 117520045, 164528063, 822640315]

約数ペア:

[(1, 822640315), (5, 164528063), (7, 117520045), (35, 23504009), (421, 1954015), (2105, 390803), (2947, 279145), (14735, 55829)]