2681036655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{37013}}^1$

素因数の和:37471

約数の個数: 32

約数和(自身を含む): 4690414080

約数和(自身を除く): 2009377425

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 439, 1317, 2195, 4829, 6585, 14487, 24145, 37013, 72435, 111039, 185065, 407143, 555195, 1221429, 2035715, 6107145, 16248707, 48746121, 81243535, 178735777, 243730605, 536207331, 893678885, 2681036655]

約数ペア:

[(1, 2681036655), (3, 893678885), (5, 536207331), (11, 243730605), (15, 178735777), (33, 81243535), (55, 48746121), (165, 16248707), (439, 6107145), (1317, 2035715), (2195, 1221429), (4829, 555195), (6585, 407143), (14487, 185065), (24145, 111039), (37013, 72435)]