32400005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6619}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 42897600

約数和(自身を除く): 10497595

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 6619, 33095, 72809, 364045, 589091, 2945455, 6480001, 32400005]

約数ペア:

[(1, 32400005), (5, 6480001), (11, 2945455), (55, 589091), (89, 364045), (445, 72809), (979, 33095), (4895, 6619)]