199965675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 412973568

約数和(自身を除く): 213007893

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 83, 91, 105, 175, 195, 249, 273, 325, 353, 415, 455, 525, 581, 975, 1059, 1079, 1245, 1365, 1743, 1765, 2075, 2275, 2471, 2905, 3237, 4589, 5295, 5395, 6225, 6825, 7413, 7553, 8715, 8825, 12355, 13767, 14525, 16185, 22659, 22945, 26475, 26975, 29299, 32123, 37065, 37765, 43575, 61775, 68835, 80925, 87897, 96369, 113295, 114725, 146495, 160615, 185325, 188825, 205093, 344175, 380887, 439485, 481845, 566475, 615279, 732475, 803075, 1025465, 1142661, 1904435, 2197425, 2409225, 2666209, 3076395, 5127325, 5713305, 7998627, 9522175, 13331045, 15381975, 28566525, 39993135, 66655225, 199965675]

約数ペア:

[(1, 199965675), (3, 66655225), (5, 39993135), (7, 28566525), (13, 15381975), (15, 13331045), (21, 9522175), (25, 7998627), (35, 5713305), (39, 5127325), (65, 3076395), (75, 2666209), (83, 2409225), (91, 2197425), (105, 1904435), (175, 1142661), (195, 1025465), (249, 803075), (273, 732475), (325, 615279), (353, 566475), (415, 481845), (455, 439485), (525, 380887), (581, 344175), (975, 205093), (1059, 188825), (1079, 185325), (1245, 160615), (1365, 146495), (1743, 114725), (1765, 113295), (2075, 96369), (2275, 87897), (2471, 80925), (2905, 68835), (3237, 61775), (4589, 43575), (5295, 37765), (5395, 37065), (6225, 32123), (6825, 29299), (7413, 26975), (7553, 26475), (8715, 22945), (8825, 22659), (12355, 16185), (13767, 14525)]