13546225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 21712896

約数和(自身を除く): 8166671

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 227, 275, 341, 385, 775, 1085, 1135, 1589, 1705, 1925, 2387, 2497, 5425, 5675, 7037, 7945, 8525, 11935, 12485, 17479, 35185, 39725, 49259, 59675, 62425, 77407, 87395, 175925, 246295, 387035, 436975, 541849, 1231475, 1935175, 2709245, 13546225]

約数ペア:

[(1, 13546225), (5, 2709245), (7, 1935175), (11, 1231475), (25, 541849), (31, 436975), (35, 387035), (55, 246295), (77, 175925), (155, 87395), (175, 77407), (217, 62425), (227, 59675), (275, 49259), (341, 39725), (385, 35185), (775, 17479), (1085, 12485), (1135, 11935), (1589, 8525), (1705, 7945), (1925, 7037), (2387, 5675), (2497, 5425)]