52788505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4477

約数の個数: 32

約数和(自身を含む): 81543168

約数和(自身を除く): 28754663

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 4423, 11935, 22115, 30961, 48653, 137113, 154805, 243265, 340571, 685565, 959791, 1508243, 1702855, 4798955, 7541215, 10557701, 52788505]

約数ペア:

[(1, 52788505), (5, 10557701), (7, 7541215), (11, 4798955), (31, 1702855), (35, 1508243), (55, 959791), (77, 685565), (155, 340571), (217, 243265), (341, 154805), (385, 137113), (1085, 48653), (1705, 30961), (2387, 22115), (4423, 11935)]