31142545

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4217}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 42922368

約数和(自身を除く): 11779823

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 4217, 7385, 21085, 29519, 147595, 889787, 4448935, 6228509, 31142545]

約数ペア:

[(1, 31142545), (5, 6228509), (7, 4448935), (35, 889787), (211, 147595), (1055, 29519), (1477, 21085), (4217, 7385)]