201326555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{44789}}^1$

素因数の和:44854

約数の個数: 16

約数和(自身を含む): 257990400

約数和(自身を除く): 56663845

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 44789, 223945, 1298881, 1388459, 6494405, 6942295, 40265311, 201326555]

約数ペア:

[(1, 201326555), (5, 40265311), (29, 6942295), (31, 6494405), (145, 1388459), (155, 1298881), (899, 223945), (4495, 44789)]