12153085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 17989632

約数和(自身を除く): 5836547

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 487, 713, 805, 1085, 2435, 3409, 3565, 4991, 11201, 15097, 17045, 24955, 56005, 75485, 78407, 105679, 347231, 392035, 528395, 1736155, 2430617, 12153085]

約数ペア:

[(1, 12153085), (5, 2430617), (7, 1736155), (23, 528395), (31, 392035), (35, 347231), (115, 105679), (155, 78407), (161, 75485), (217, 56005), (487, 24955), (713, 17045), (805, 15097), (1085, 11201), (2435, 4991), (3409, 3565)]