54587425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 22014815

約数列:

[1, 5, 17, 25, 29, 43, 85, 103, 145, 215, 425, 493, 515, 725, 731, 1075, 1247, 1751, 2465, 2575, 2987, 3655, 4429, 6235, 8755, 12325, 14935, 18275, 21199, 22145, 31175, 43775, 50779, 74675, 75293, 105995, 110725, 128441, 253895, 376465, 529975, 642205, 1269475, 1882325, 2183497, 3211025, 10917485, 54587425]

約数ペア:

[(1, 54587425), (5, 10917485), (17, 3211025), (25, 2183497), (29, 1882325), (43, 1269475), (85, 642205), (103, 529975), (145, 376465), (215, 253895), (425, 128441), (493, 110725), (515, 105995), (725, 75293), (731, 74675), (1075, 50779), (1247, 43775), (1751, 31175), (2465, 22145), (2575, 21199), (2987, 18275), (3655, 14935), (4429, 12325), (6235, 8755)]