27157305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 50724864

約数和(自身を除く): 23567559

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5503, 16509, 27515, 38521, 82545, 115563, 192605, 258641, 577815, 775923, 1293205, 1810487, 3879615, 5431461, 9052435, 27157305]

約数ペア:

[(1, 27157305), (3, 9052435), (5, 5431461), (7, 3879615), (15, 1810487), (21, 1293205), (35, 775923), (47, 577815), (105, 258641), (141, 192605), (235, 115563), (329, 82545), (705, 38521), (987, 27515), (1645, 16509), (4935, 5503)]