2229913395

素因数分解:

$3^4\times 5^1\times {\mathrm{5505959}}^1$

素因数の和:5505976

約数の個数: 20

約数和(自身を含む): 3997326960

約数和(自身を除く): 1767413565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5505959, 16517877, 27529795, 49553631, 82589385, 148660893, 247768155, 445982679, 743304465, 2229913395]

約数ペア:

[(1, 2229913395), (3, 743304465), (5, 445982679), (9, 247768155), (15, 148660893), (27, 82589385), (45, 49553631), (81, 27529795), (135, 16517877), (405, 5505959)]