39997245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50311}}^1$

素因数の和:50372

約数の個数: 16

約数和(自身を含む): 65204352

約数和(自身を除く): 25207107

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 50311, 150933, 251555, 754665, 2666483, 7999449, 13332415, 39997245]

約数ペア:

[(1, 39997245), (3, 13332415), (5, 7999449), (15, 2666483), (53, 754665), (159, 251555), (265, 150933), (795, 50311)]