28894965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4733}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 51808896

約数和(自身を除く): 22913931

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 4733, 6105, 14199, 23665, 52063, 70995, 156189, 175121, 260315, 525363, 780945, 875605, 1926331, 2626815, 5778993, 9631655, 28894965]

約数ペア:

[(1, 28894965), (3, 9631655), (5, 5778993), (11, 2626815), (15, 1926331), (33, 875605), (37, 780945), (55, 525363), (111, 260315), (165, 175121), (185, 156189), (407, 70995), (555, 52063), (1221, 23665), (2035, 14199), (4733, 6105)]