13289745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 25362432

約数和(自身を除く): 12072687

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5503, 16509, 27515, 38521, 82545, 115563, 126569, 192605, 379707, 577815, 632845, 885983, 1898535, 2657949, 4429915, 13289745]

約数ペア:

[(1, 13289745), (3, 4429915), (5, 2657949), (7, 1898535), (15, 885983), (21, 632845), (23, 577815), (35, 379707), (69, 192605), (105, 126569), (115, 115563), (161, 82545), (345, 38521), (483, 27515), (805, 16509), (2415, 5503)]