13435485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 24729600

約数和(自身を除く): 11294115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 643, 995, 1393, 1929, 2985, 3215, 4179, 4501, 6965, 9645, 13503, 20895, 22505, 67515, 127957, 383871, 639785, 895699, 1919355, 2687097, 4478495, 13435485]

約数ペア:

[(1, 13435485), (3, 4478495), (5, 2687097), (7, 1919355), (15, 895699), (21, 639785), (35, 383871), (105, 127957), (199, 67515), (597, 22505), (643, 20895), (995, 13503), (1393, 9645), (1929, 6965), (2985, 4501), (3215, 4179)]