27656525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 10153555

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 1979, 2795, 9895, 13975, 25727, 49475, 85097, 128635, 425485, 643175, 1106261, 2127425, 5531305, 27656525]

約数ペア:

[(1, 27656525), (5, 5531305), (13, 2127425), (25, 1106261), (43, 643175), (65, 425485), (215, 128635), (325, 85097), (559, 49475), (1075, 25727), (1979, 13975), (2795, 9895)]