26826705

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4001}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 46823400

約数和(自身を除く): 19996695

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 4001, 6705, 12003, 20005, 36009, 60015, 180045, 596149, 1788447, 2980745, 5365341, 8942235, 26826705]

約数ペア:

[(1, 26826705), (3, 8942235), (5, 5365341), (9, 2980745), (15, 1788447), (45, 596149), (149, 180045), (447, 60015), (745, 36009), (1341, 20005), (2235, 12003), (4001, 6705)]