27875505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 51220224

約数和(自身を除く): 23344719

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1033, 1285, 1799, 3099, 3855, 5165, 5397, 7231, 8995, 15495, 21693, 26985, 36155, 108465, 265481, 796443, 1327405, 1858367, 3982215, 5575101, 9291835, 27875505]

約数ペア:

[(1, 27875505), (3, 9291835), (5, 5575101), (7, 3982215), (15, 1858367), (21, 1327405), (35, 796443), (105, 265481), (257, 108465), (771, 36155), (1033, 26985), (1285, 21693), (1799, 15495), (3099, 8995), (3855, 7231), (5165, 5397)]