211380695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 62334505

約数列:

[1, 5, 23, 53, 79, 115, 265, 395, 439, 1219, 1817, 2195, 4187, 6095, 9085, 10097, 20935, 23267, 34681, 50485, 96301, 116335, 173405, 481505, 535141, 797663, 1838093, 2675705, 3988315, 9190465, 42276139, 211380695]

約数ペア:

[(1, 211380695), (5, 42276139), (23, 9190465), (53, 3988315), (79, 2675705), (115, 1838093), (265, 797663), (395, 535141), (439, 481505), (1219, 173405), (1817, 116335), (2195, 96301), (4187, 50485), (6095, 34681), (9085, 23267), (10097, 20935)]