76877385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 140990976

約数和(自身を除く): 64113591

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 115, 183, 195, 281, 299, 305, 345, 793, 843, 897, 915, 1403, 1405, 1495, 2379, 3653, 3965, 4209, 4215, 4485, 6463, 7015, 10959, 11895, 17141, 18239, 18265, 19389, 21045, 32315, 51423, 54717, 54795, 84019, 85705, 91195, 96945, 222833, 252057, 257115, 273585, 394243, 420095, 668499, 1114165, 1182729, 1260285, 1971215, 3342495, 5125159, 5913645, 15375477, 25625795, 76877385]

約数ペア:

[(1, 76877385), (3, 25625795), (5, 15375477), (13, 5913645), (15, 5125159), (23, 3342495), (39, 1971215), (61, 1260285), (65, 1182729), (69, 1114165), (115, 668499), (183, 420095), (195, 394243), (281, 273585), (299, 257115), (305, 252057), (345, 222833), (793, 96945), (843, 91195), (897, 85705), (915, 84019), (1403, 54795), (1405, 54717), (1495, 51423), (2379, 32315), (3653, 21045), (3965, 19389), (4209, 18265), (4215, 18239), (4485, 17141), (6463, 11895), (7015, 10959)]