509322265

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 651921480

約数和(自身を除く): 142599215

約数列:

[1, 5, 19, 95, 97, 361, 485, 1805, 1843, 2909, 9215, 14545, 35017, 55271, 175085, 276355, 282173, 1050149, 1410865, 5250745, 5361287, 26806435, 101864453, 509322265]

約数ペア:

[(1, 509322265), (5, 101864453), (19, 26806435), (95, 5361287), (97, 5250745), (361, 1410865), (485, 1050149), (1805, 282173), (1843, 276355), (2909, 175085), (9215, 55271), (14545, 35017)]