138015865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4729}}^1$

素因数の和:5196

約数の個数: 16

約数和(自身を含む): 178794000

約数和(自身を除く): 40778135

約数列:

[1, 5, 13, 65, 449, 2245, 4729, 5837, 23645, 29185, 61477, 307385, 2123321, 10616605, 27603173, 138015865]

約数ペア:

[(1, 138015865), (5, 27603173), (13, 10616605), (65, 2123321), (449, 307385), (2245, 61477), (4729, 29185), (5837, 23645)]