1915653485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{55631}}^1$

素因数の和:55804

約数の個数: 16

約数和(自身を含む): 2355236352

約数和(自身を除く): 439582867

約数列:

[1, 5, 71, 97, 355, 485, 6887, 34435, 55631, 278155, 3949801, 5396207, 19749005, 26981035, 383130697, 1915653485]

約数ペア:

[(1, 1915653485), (5, 383130697), (71, 26981035), (97, 19749005), (355, 5396207), (485, 3949801), (6887, 278155), (34435, 55631)]