80596815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4261}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 140339136

約数和(自身を除く): 59742321

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 4261, 6305, 12783, 18915, 21305, 55393, 63915, 166179, 276965, 413317, 830895, 1239951, 2066585, 5373121, 6199755, 16119363, 26865605, 80596815]

約数ペア:

[(1, 80596815), (3, 26865605), (5, 16119363), (13, 6199755), (15, 5373121), (39, 2066585), (65, 1239951), (97, 830895), (195, 413317), (291, 276965), (485, 166179), (1261, 63915), (1455, 55393), (3783, 21305), (4261, 18915), (6305, 12783)]