6622519905

素因数分解:

$3^4\times 5^1\times {\mathrm{16351901}}^1$

素因数の和:16351918

約数の個数: 20

約数和(自身を含む): 11871480852

約数和(自身を除く): 5248960947

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16351901, 49055703, 81759505, 147167109, 245278515, 441501327, 735835545, 1324503981, 2207506635, 6622519905]

約数ペア:

[(1, 6622519905), (3, 2207506635), (5, 1324503981), (9, 735835545), (15, 441501327), (27, 245278515), (45, 147167109), (81, 81759505), (135, 49055703), (405, 16351901)]