980185645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157207}}^1$

素因数の和:157284

約数の個数: 16

約数和(自身を含む): 1245087360

約数和(自身を除く): 264901715

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 157207, 786035, 4559003, 6759901, 22795015, 33799505, 196037129, 980185645]

約数ペア:

[(1, 980185645), (5, 196037129), (29, 33799505), (43, 22795015), (145, 6759901), (215, 4559003), (1247, 786035), (6235, 157207)]