15691484005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 19791433728

約数和(自身を除く): 4099949723

約数列:

[1, 5, 23, 115, 271, 347, 1355, 1451, 1735, 6233, 7255, 7981, 31165, 33373, 39905, 94037, 166865, 393221, 470185, 503497, 1966105, 2162851, 2517485, 9044083, 10814255, 11580431, 45220415, 57902155, 136447687, 682238435, 3138296801, 15691484005]

約数ペア:

[(1, 15691484005), (5, 3138296801), (23, 682238435), (115, 136447687), (271, 57902155), (347, 45220415), (1355, 11580431), (1451, 10814255), (1735, 9044083), (6233, 2517485), (7255, 2162851), (7981, 1966105), (31165, 503497), (33373, 470185), (39905, 393221), (94037, 166865)]