201431155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7069}}^1$

素因数の和:7254

約数の個数: 16

約数和(自身を含む): 249429600

約数和(自身を除く): 47998445

約数列:

[1, 5, 41, 139, 205, 695, 5699, 7069, 28495, 35345, 289829, 982591, 1449145, 4912955, 40286231, 201431155]

約数ペア:

[(1, 201431155), (5, 40286231), (41, 4912955), (139, 1449145), (205, 982591), (695, 289829), (5699, 35345), (7069, 28495)]