245115523

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3371}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 267062400

約数和(自身を除く): 21946877

約数列:

[1, 19, 43, 89, 817, 1691, 3371, 3827, 64049, 72713, 144953, 300019, 2754107, 5700361, 12900817, 245115523]

約数ペア:

[(1, 245115523), (19, 12900817), (43, 5700361), (89, 2754107), (817, 300019), (1691, 144953), (3371, 72713), (3827, 64049)]