1317078385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{2243}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 1904348160

約数和(自身を除く): 587269775

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 883, 2243, 4415, 6181, 11215, 15701, 16777, 30905, 42617, 78505, 83885, 117439, 213085, 298319, 587195, 1491595, 1980569, 9902845, 13863983, 37630811, 69319915, 188154055, 263415677, 1317078385]

約数ペア:

[(1, 1317078385), (5, 263415677), (7, 188154055), (19, 69319915), (35, 37630811), (95, 13863983), (133, 9902845), (665, 1980569), (883, 1491595), (2243, 587195), (4415, 298319), (6181, 213085), (11215, 117439), (15701, 83885), (16777, 78505), (30905, 42617)]