271566996545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{30763}}^1$

素因数の和:31162

約数の個数: 48

約数和(自身を含む): 365352279552

約数和(自身を除く): 93785283007

約数列:

[1, 5, 13, 31, 65, 155, 169, 337, 403, 845, 1685, 2015, 4381, 5239, 10447, 21905, 26195, 30763, 52235, 56953, 135811, 153815, 284765, 399919, 679055, 953653, 1765543, 1999595, 4768265, 5198947, 8827715, 10367131, 12397489, 25994735, 51835655, 61987445, 134772703, 161167357, 321381061, 673863515, 805836785, 1606905305, 1752045139, 4177953793, 8760225695, 20889768965, 54313399309, 271566996545]

約数ペア:

[(1, 271566996545), (5, 54313399309), (13, 20889768965), (31, 8760225695), (65, 4177953793), (155, 1752045139), (169, 1606905305), (337, 805836785), (403, 673863515), (845, 321381061), (1685, 161167357), (2015, 134772703), (4381, 61987445), (5239, 51835655), (10447, 25994735), (21905, 12397489), (26195, 10367131), (30763, 8827715), (52235, 5198947), (56953, 4768265), (135811, 1999595), (153815, 1765543), (284765, 953653), (399919, 679055)]