13089615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 13504305

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 1619, 2695, 4857, 8085, 8095, 11333, 17809, 24285, 33999, 53427, 56665, 79331, 89045, 124663, 169995, 237993, 267135, 373989, 396655, 623315, 872641, 1189965, 1869945, 2617923, 4363205, 13089615]

約数ペア:

[(1, 13089615), (3, 4363205), (5, 2617923), (7, 1869945), (11, 1189965), (15, 872641), (21, 623315), (33, 396655), (35, 373989), (49, 267135), (55, 237993), (77, 169995), (105, 124663), (147, 89045), (165, 79331), (231, 56665), (245, 53427), (385, 33999), (539, 24285), (735, 17809), (1155, 11333), (1617, 8095), (1619, 8085), (2695, 4857)]