207895305

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 339292800

約数和(自身を除く): 131397495

約数列:

[1, 3, 5, 15, 67, 201, 269, 335, 769, 807, 1005, 1345, 2307, 3845, 4035, 11535, 18023, 51523, 54069, 90115, 154569, 206861, 257615, 270345, 620583, 772845, 1034305, 3102915, 13859687, 41579061, 69298435, 207895305]

約数ペア:

[(1, 207895305), (3, 69298435), (5, 41579061), (15, 13859687), (67, 3102915), (201, 1034305), (269, 772845), (335, 620583), (769, 270345), (807, 257615), (1005, 206861), (1345, 154569), (2307, 90115), (3845, 54069), (4035, 51523), (11535, 18023)]