27125835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 47969280

約数和(自身を除く): 20843445

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2081, 2607, 4345, 6243, 10405, 13035, 22891, 31215, 68673, 114455, 164399, 343365, 493197, 821995, 1808389, 2465985, 5425167, 9041945, 27125835]

約数ペア:

[(1, 27125835), (3, 9041945), (5, 5425167), (11, 2465985), (15, 1808389), (33, 821995), (55, 493197), (79, 343365), (165, 164399), (237, 114455), (395, 68673), (869, 31215), (1185, 22891), (2081, 13035), (2607, 10405), (4345, 6243)]