4516855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2192393

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 181, 217, 713, 805, 905, 1085, 1267, 3565, 4163, 4991, 5611, 6335, 20815, 24955, 28055, 29141, 39277, 129053, 145705, 196385, 645265, 903371, 4516855]

約数ペア:

[(1, 4516855), (5, 903371), (7, 645265), (23, 196385), (31, 145705), (35, 129053), (115, 39277), (155, 29141), (161, 28055), (181, 24955), (217, 20815), (713, 6335), (805, 5611), (905, 4991), (1085, 4163), (1267, 3565)]