1339828225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 1861488000

約数和(自身を除く): 521659775

約数列:

[1, 5, 17, 19, 25, 85, 95, 277, 323, 425, 475, 599, 1385, 1615, 2995, 4709, 5263, 6925, 8075, 10183, 11381, 14975, 23545, 26315, 50915, 56905, 89471, 117725, 131575, 165923, 193477, 254575, 284525, 447355, 829615, 967385, 2236775, 2820691, 3152537, 4148075, 4836925, 14103455, 15762685, 53593129, 70517275, 78813425, 267965645, 1339828225]

約数ペア:

[(1, 1339828225), (5, 267965645), (17, 78813425), (19, 70517275), (25, 53593129), (85, 15762685), (95, 14103455), (277, 4836925), (323, 4148075), (425, 3152537), (475, 2820691), (599, 2236775), (1385, 967385), (1615, 829615), (2995, 447355), (4709, 284525), (5263, 254575), (6925, 193477), (8075, 165923), (10183, 131575), (11381, 117725), (14975, 89471), (23545, 56905), (26315, 50915)]