3645945

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2920455

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 239, 339, 565, 717, 1017, 1195, 1695, 2151, 3051, 3585, 5085, 6453, 10755, 15255, 27007, 32265, 81021, 135035, 243063, 405105, 729189, 1215315, 3645945]

約数ペア:

[(1, 3645945), (3, 1215315), (5, 729189), (9, 405105), (15, 243063), (27, 135035), (45, 81021), (113, 32265), (135, 27007), (239, 15255), (339, 10755), (565, 6453), (717, 5085), (1017, 3585), (1195, 3051), (1695, 2151)]