54100025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 80006784

約数和(自身を除く): 25906759

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 13441, 67205, 94087, 309143, 336025, 470435, 1545715, 2164001, 2352175, 7728575, 10820005, 54100025]

約数ペア:

[(1, 54100025), (5, 10820005), (7, 7728575), (23, 2352175), (25, 2164001), (35, 1545715), (115, 470435), (161, 336025), (175, 309143), (575, 94087), (805, 67205), (4025, 13441)]