1639301085

素因数分解:

$3^5\times 5^1\times {\mathrm{1349219}}^1$

素因数の和:1349239

約数の個数: 24

約数和(自身を含む): 2946696480

約数和(自身を除く): 1307395395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1349219, 4047657, 6746095, 12142971, 20238285, 36428913, 60714855, 109286739, 182144565, 327860217, 546433695, 1639301085]

約数ペア:

[(1, 1639301085), (3, 546433695), (5, 327860217), (9, 182144565), (15, 109286739), (27, 60714855), (45, 36428913), (81, 20238285), (135, 12142971), (243, 6746095), (405, 4047657), (1215, 1349219)]