1566795955

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{28001}}^1$

素因数の和:28075

約数の個数: 24

約数和(自身を含む): 2048402304

約数和(自身を除く): 481606349

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 28001, 55955, 140005, 532019, 868031, 2660095, 4340155, 10108361, 16492589, 50541805, 82462945, 313359191, 1566795955]

約数ペア:

[(1, 1566795955), (5, 313359191), (19, 82462945), (31, 50541805), (95, 16492589), (155, 10108361), (361, 4340155), (589, 2660095), (1805, 868031), (2945, 532019), (11191, 140005), (28001, 55955)]