5074881

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8755200

約数和(自身を除く): 3680319

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 79, 133, 147, 161, 237, 399, 437, 483, 553, 931, 1127, 1311, 1501, 1659, 1817, 2793, 3059, 3381, 3871, 4503, 5451, 9177, 10507, 11613, 12719, 21413, 31521, 34523, 38157, 64239, 73549, 89033, 103569, 220647, 241661, 267099, 724983, 1691627, 5074881]

約数ペア:

[(1, 5074881), (3, 1691627), (7, 724983), (19, 267099), (21, 241661), (23, 220647), (49, 103569), (57, 89033), (69, 73549), (79, 64239), (133, 38157), (147, 34523), (161, 31521), (237, 21413), (399, 12719), (437, 11613), (483, 10507), (553, 9177), (931, 5451), (1127, 4503), (1311, 3871), (1501, 3381), (1659, 3059), (1817, 2793)]