2712045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 5179392

約数和(自身を除く): 2467347

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1123, 2415, 3369, 5615, 7861, 16845, 23583, 25829, 39305, 77487, 117915, 129145, 180803, 387435, 542409, 904015, 2712045]

約数ペア:

[(1, 2712045), (3, 904015), (5, 542409), (7, 387435), (15, 180803), (21, 129145), (23, 117915), (35, 77487), (69, 39305), (105, 25829), (115, 23583), (161, 16845), (345, 7861), (483, 5615), (805, 3369), (1123, 2415)]