22409055

素因数分解:

$3^4\times 5^1\times {\mathrm{55331}}^1$

素因数の和:55348

約数の個数: 20

約数和(自身を含む): 40171032

約数和(自身を除く): 17761977

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55331, 165993, 276655, 497979, 829965, 1493937, 2489895, 4481811, 7469685, 22409055]

約数ペア:

[(1, 22409055), (3, 7469685), (5, 4481811), (9, 2489895), (15, 1493937), (27, 829965), (45, 497979), (81, 276655), (135, 165993), (405, 55331)]